Czech Republic's Tomas Berdych returns a shot to Spain's Nicolas Almagro in the fourth round of play at the 2012 US Open tennis tournament, Monday, Sept. 3, 2012, in New York. (AP Photo/Henny Ray ... more 

Czech Republic's Tomas Berdych returns a shot to Spain's Nicolas Almagro in the fourth round of play at the 2012 US Open tennis tournament, Monday, Sept. 3, 2012, in New York. (AP Photo/Henny Ray Abrams) less