Stanislas Wawinka, of Switzerland, celebrates after winning a game against Edouard Roger-Vasselin, of France, during the Sony Open Tennis in Key Biscayne, Fla., Monday, March 24, 2014. (AP Photo/J Pat... more 
Stanislas Wawinka, of Switzerland, celebrates after winning a game against Edouard Roger-Vasselin, of France, during the Sony Open Tennis in Key Biscayne, Fla., Monday, March 24, 2014. (AP Photo/J Pat Carter) less 
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Associated Press | Photo By J Pat Carter
Mon, Mar 24, 2014 5:45 PM EDT