Roger Federer

One of the greatest tennis players of all time will represent Switzerland at the London Games.

Matthew Ebden returns the ball to Roger Federer during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Matthew Ebden returns the ball to Roger Federer during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Matthew Ebden returns the ball to Roger Federer during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer celebrates after he beats Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer celebrates after he beats Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer celebrates after he beats Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer celebrates after he beats Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer celebrates after he beats Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer celebrates after he beats Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Matthew Ebden returns the ball to Roger Federer during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Matthew Ebden returns the ball to Roger Federer during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Matthew Ebden returns the ball to Roger Federer during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer returns the ball to Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer returns the ball to Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer returns the ball to Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer returns the ball to Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer returns the ball to Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Roger Federer returns the ball to Matthew Ebden during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Matthew Ebden returns the ball to Roger Federer during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Matthew Ebden returns the ball to Roger Federer during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
Matthew Ebden returns the ball to Roger Federer during their match at the Gerry Weber Open tennis tournament in Halle, Friday, June 22, 2018. (Friso Gentsch/dpa via AP)
FILE PHOTO: Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
FILE PHOTO: Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Switzerland Roger Federer returns a ball to France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
Switzerland Roger Federer returns a ball to France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
Switzerland Roger Federer returns a ball to France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
Switzerland Roger Federer returns a ball to France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
Switzerland Roger Federer returns a ball to France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
Switzerland Roger Federer returns a ball to France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
France's Benoit Paire returns a ball to Switzerland's Roger Federer in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
France's Benoit Paire returns a ball to Switzerland's Roger Federer in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
France's Benoit Paire returns a ball to Switzerland's Roger Federer in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
FILE PHOTO - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
FILE PHOTO - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
FILE PHOTO - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
FILE PHOTO - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
FILE PHOTO - Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
FILE PHOTO - Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Switzerland Roger Federer waves after winning against France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
Switzerland Roger Federer waves after winning against France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
Switzerland Roger Federer waves after winning against France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
Switzerland Roger Federer waves after winning against France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
Switzerland Roger Federer waves after winning against France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
Switzerland Roger Federer waves after winning against France's Benoit Paire in their round of 16 match at the ATP tennis tournament in Halle, western Germany, Thursday, June 21, 2018. (Friso Gentsch/dpa via AP)
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski TPX IMAGES OF THE DAY
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski TPX IMAGES OF THE DAY
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer serves the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer serves the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer serves the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Milos Raonic returns the ball to Roger Federer during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Milos Raonic returns the ball to Roger Federer during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Milos Raonic returns the ball to Roger Federer during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
FILE PHOTO - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski TPX IMAGES OF THE DAY
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski TPX IMAGES OF THE DAY
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer serves the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer serves the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer serves the ball to Milos Raonic during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Milos Raonic returns the ball to Roger Federer during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Milos Raonic returns the ball to Roger Federer during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Milos Raonic returns the ball to Roger Federer during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer returns the ball to Milos Raonic in the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer poses for media during the winner ceremony, after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Roger Federer celebrates after he beats Milos Raonic in the final tennis match of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat//dpa via AP)
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic reacts during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic reacts during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates with an award after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates with an award after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates with an award after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates with an award after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Fans display banners referencing Roger Federer during the final between Switzerland's Roger Federer and Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Fans display banners referencing Roger Federer during the final between Switzerland's Roger Federer and Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic reacts during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic reacts during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates with an award after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates with an award after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates with an award after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates with an award after winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic. REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic. REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Roger Federer reacts during the final tennis match against Milos Raonic at the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer reacts during the final tennis match against Milos Raonic at the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Roger Federer reacts during the final tennis match against Milos Raonic at the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer celebrates winning the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Milos Raonic returns the ball to Roger Federer during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Milos Raonic returns the ball to Roger Federer during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Milos Raonic returns the ball to Roger Federer during the final of the ATP Mercedes Cup in Stuttgart, Sunday June 17, 2018. (Marijan Murat/dpa via AP)
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic reacts during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic reacts during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Canada's Milos Raonic in action during the final against Switzerland's Roger Federer REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Fans display banners referencing Roger Federer during the final between Switzerland's Roger Federer and Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Fans display banners referencing Roger Federer during the final between Switzerland's Roger Federer and Canada's Milos Raonic REUTERS/Ralph Orlowski
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski
ATP 250 - Stuttgart Open
Tennis - ATP 250 - Stuttgart Open - Tennis Club Weissenhof, Stuttgart, Germany - June 17, 2018 Switzerland's Roger Federer in action during the final against Canada's Milos Raonic REUTERS/Ralph Orlowski

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