Maria Sharapova of Russia celebrates defeating Zheng Jie of China during their women's singles match at the French Open tennis tournament at the Roland Garros stadium in Paris June 1, 2013. Defending champion Sharapova was pushed for the first time at the French Open before overcoming tenacious Chinese player Zheng 6-1 7-5 on Chatrier Court on Saturday. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT TENNIS)