BNP Paribas WTA Finals: Singapore 2014 - Day Five [Getty Images]

SINGAPORE - OCTOBER 24: Agnieszka Radwanska of Poland reacts in her match against Maria Sharapova of Russia during day five of the BNP Paribas WTA Finals tennis at the Singapore Sports Hub on October 24, 2014 in Singapore. (Photo by Julian Finney/Getty Images)

Getty Images Sport Julian Finney