Li Na Pictures

  • SINGAPORE - OCTOBER 25: (L-R) Maria Sharapova of Russia, CEO of the WTA Steve Simon, Chair Umpire Eva Asderaki, WTA Finals ambassador Li Na and Agnieszka Radwanska of Poland during the coin toss at the BNP Paribas WTA Finals at Singapore Sports Hub on October 25, 2015 in Singapore. (Photo by Matthew Stockman/Getty Images for WTA)