Li Na, of China, returns to Garbine Muguruza, of Spain, during 

Li Na, of China,  returns to Garbine Muguruza, of Spain, during the Sony Open tennis tournament, Monday, March 25, 2013, in Key Biscayne, Fla.  Li Na won, 7-6 (6), 6-2.(AP Photo/Lynne Sladky)
Associated Press
Li Na, of China, returns to Garbine Muguruza, of Spain, during the Sony Open tennis tournament, Monday, March 25, 2013, in Key Biscayne, Fla. Li Na won, 7-6 (6), 6-2.(AP Photo/Lynne Sladky)
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