Kei Nishikori of Japan returns a shot during a tennis match against Pablo Cuevas, of Uruguay, in the semfinals at the U.S Men's Clay Court Championship on Saturday, April 9, 2011, in Houston. ... more 
Kei Nishikori of Japan returns a shot during a tennis match against Pablo Cuevas, of Uruguay, in the semfinals at the U.S Men's Clay Court Championship on Saturday, April 9, 2011, in Houston. Nishikori won 6-3, 7-5. less 
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Associated Press | Photo By Eric Kayne
Sat, Apr 9, 2011 6:28 PM EDT