Sara Errani Pictures

  • SINGAPORE - OCTOBER 25: Serena Williams of the United States poses for a photograph with her WTA Year End World Number One Singles Trophy sponsored by Dubai Duty Free along with Stacey Allaster WTA CEO and Chairman, Salah Tahlak from Dubai Duty Free, Roberta Vinci and Sara Errani of Italy who hold their WTA Year End World Number One Doubles Team Trophies sponsored by Dubai Duty Free at the WTA Year End Gala Party at the Marina Bay Sands Hotel during the BNP Paribas WTA Finals at Singapore Sports Hub on October 25, 2014 in Singapore. (Photo by Clive Brunskill/Getty Images)