SHANGHAI, CHINA - OCTOBER 17: Feliciano Lopez of Spain receives treatment from ATP trainer Clay Sniteman before retiring against his compatriot Rafal Nadal on their semi final match during day seven of 2009 Shanghai ATP Masters 1000 at Qi Zhong Tennis Centre on October 17, 2009 in Shanghai, China. (Photo by Victor Fraile/Getty Images)

SHANGHAI, CHINA - OCTOBER 17: Feliciano Lopez of Spain receives treatment from ATP trainer Clay Sniteman before retiring against his compatriot Rafal Nadal on their semi final match during day seven of 2009 Shanghai ATP Masters 1000 at Qi Zhong Tennis Centre on October 17, 2009 in Shanghai, China. (Photo by Victor Fraile/Getty Images)

SHANGHAI, CHINA - OCTOBER 17: Feliciano Lopez of Spain receives treatment from ATP trainer Clay Sniteman before retiring against his compatriot Rafal Nadal on their semi final match during day seven of 2009 Shanghai ATP Masters 1000 at Qi Zhong Tennis Centre on October 17, 2009 in Shanghai, China. (Photo by Victor Fraile/Getty Images)

SHANGHAI, CHINA - OCTOBER 17: Feliciano Lopez of Spain examines his foot before retiring against his compatriot Rafal Nadal on their semi final match during day seven of 2009 Shanghai ATP Masters 1000 at Qi Zhong Tennis Centre on October 17, 2009 in Shanghai, China. (Photo by Victor Fraile/Getty Images)

SHANGHAI, CHINA - OCTOBER 17: Feliciano Lopez of Spain retires from his match in the second set against Rafael Nadal during the semifinal round on day seven of the 2009 Shanghai ATP Masters 1000 at Qi Zhong Tennis Centre on October 17, 2009 in Shanghai, China. (Photo by Matthew Stockman/Getty Images)

SHANGHAI, CHINA - OCTOBER 17: Feliciano Lopez of Spain leaves the court after retiring from his match in the second set against Rafael Nadal during the semifinal round on day seven of the 2009 Shanghai ATP Masters 1000 at Qi Zhong Tennis Centre on October 17, 2009 in Shanghai, China. (Photo by Matthew Stockman/Getty Images)

SHANGHAI, CHINA - OCTOBER 17: Feliciano Lopez of Spain retires from his match in the second set against Rafael Nadal during the semifinal round on day seven of the 2009 Shanghai ATP Masters 1000 at Qi Zhong Tennis Centre on October 17, 2009 in Shanghai, China. (Photo by Matthew Stockman/Getty Images)

Feliciano Lopez of Spain hits a return against Robin Soderling of Sweden during the quarter-finals of the ATP Shanghai Masters tennis tournament in Shanghai on October 16, 2009. Lopez won 7-6 (7/4), 6-3. AFP PHOTO / PHILIPPE LOPEZ (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)

Feliciano Lopez of Spain serves against Robin Soderling of Sweden during the quarter-finals of the ATP Shanghai Masters tennis tournament in Shanghai on October 16, 2009. Lopez won 7-6 (7/4), 6-3. AFP PHOTO / PHILIPPE LOPEZ (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)

Feliciano Lopez of Spain reacts to a point against Robin Soderling of Sweden during the quarter-finals of the ATP Shanghai Masters tennis tournament in Shanghai on October 16, 2009. Lopez won 7-6 (7/4), 6-3. AFP PHOTO / PHILIPPE LOPEZ (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)

Feliciano Lopez of Spain hits a return against Robin Soderling of Sweden during the quarter-finals of the ATP Shanghai Masters tennis tournament in Shanghai on October 16, 2009. Lopez won 7-6 (7/4), 6-3. AFP PHOTO / PHILIPPE LOPEZ (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)

Feliciano Lopez of Spain hits a backhand return against Robin Soderling of Sweden during their quarterfinal match at the ATP Masters tennis tournament in Shanghai on October 16, 2009. Lopez defeated Soderling 7-6 (7/4), 6-3. AFP PHOTO/Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

Feliciano Lopez of Spain hits a return against Robin Soderling of Sweden during the quarter-finals of the ATP Shanghai Masters tennis tournament in Shanghai on October 16, 2009. Lopez won 7-6 (7/4), 6-3. AFP PHOTO / PHILIPPE LOPEZ (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)

Feliciano Lopez of Spain reacts after defeating Robin Soderling of Sweden during their quarterfinal match at the ATP Masters tennis tournament in Shanghai on October 16, 2009. Lopez defeated Soderling 7-6 (7/4), 6-3. AFP PHOTO/Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

Feliciano Lopez of Spain cools off between games against Robin Soderling of Sweden during their quarterfinal match at the ATP Masters tennis tournament in Shanghai on October 16, 2009. Lopez leads Soderling after winning the first set 7-6 (7/4). AFP PHOTO/Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

Feliciano Lopez of Spain hits a backhand return against Robin Soderling of Sweden during their quarterfinal match at the ATP Masters tennis tournament in Shanghai on October 16, 2009. Lopez leads Soderling after winning the first set 7-6 (7/4). AFP PHOTO/Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

Feliciano Lopez of Spain hits a backhand return against Robin Soderling of Sweden during their quarterfinal match at the ATP Masters tennis tournament in Shanghai on October 16, 2009. Lopez leads Soderling after winning the first set 7-6 (7/4). AFP PHOTO/Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

Feliciano Lopez of Spain serves against his compatriot David Ferrer in their second round match at the ATP Shanghai Masters tennis tournament in Shanghai on October 14, 2009. Lopez won 4-6, 7-5, 6-1. AFP PHOTO / PHILIPPE LOPEZ (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)

Feliciano Lopez of Spain hits a return against his compatriot David Ferrer in their second round match at the ATP Shanghai Masters tennis tournament in Shanghai on October 14, 2009. Lopez won 4-6, 7-5, 6-1. AFP PHOTO / PHILIPPE LOPEZ (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)

Feliciano Lopez of Spain reacts during his match against his compatriot David Ferrer in their second round match at the ATP Shanghai Masters tennis tournament in Shanghai on October 14, 2009. Lopez won 4-6, 7-5, 6-1. AFP PHOTO / PHILIPPE LOPEZ (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)

SHANGHAI, CHINA - OCTOBER 11: Feliciano Lopez of Spain returns a shot against compatriot Guillermo Garcia-Lopez during day one of 2009 Shanghai ATP Masters 1000 at the Qi Zhong Tennis Centre in Shanghai. (Photo by Victor Fraile/Getty Images)

SHANGHAI, CHINA - OCTOBER 11: Feliciano Lopez of Spain returns a shot against compatriot Guillermo Garcia-Lopez during day one of 2009 Shanghai ATP Masters 1000 at the Qi Zhong Tennis Centre in Shanghai. (Photo by Victor Fraile/Getty Images)