BNP Paribas WTA Finals: Singapore 2015 - Day One

(L-R) Maria Sharapova of Russia, CEO of the WTA Steve Simon, WTA Finals ambassador Li Na and Agnieszka Radwanska of Poland pose for a photo after the coin toss during the BNP Paribas WTA Finals at Singapore Sports Hub on October 25, 2015 in Singapore.
(Oct. 24, 2015 - Source: Clive Brunskill/Getty Images AsiaPac)