Li Na of China returns the ball during the third round of women's singles match against Chanelle Scheepers of South Africa at the Rome Masters tennis tournament in Rome, Italy, May 17, 2012. Li Na won 2-0 to enter the quarterfinals. (Xinhua/Wang Qingqin)
Li Na of China returns the ball during the third round of women's singles match against Chanelle Scheepers of South Africa at the Rome Masters tennis tournament in Rome, Italy, May 17, 2012. Li Na won 2-0 to enter the quarterfinals. (Xinhua/Wang Qingqin)
Rafael Nadal of Spain serves during the third round of men's singles match against compatriot Marcel Granollers at the Rome Masters tennis tournament in Rome, Italy, May 17, 2012. Nadal won 2-0 to enter the quarterfinals. (Xinhua/Wang Qingqin)
