see more

SINGAPORE - OCTOBER 29: Agnieszka Radwanska of Poland celebrates match point against Simona Halep of Romania in a round robin match during the BNP Paribas WTA Finals at Singapore Sports Hub on October 29, 2015 in Singapore. (Photo by Julian Finney/Getty Images)

SINGAPORE - OCTOBER 29:  Agnieszka Radwanska of Poland celebrates match point against Simona Halep of Romania in a round robin match during the BNP Paribas WTA Finals at Singapore Sports Hub on October 29, 2015 in Singapore.  (Photo by Julian Finney/Getty Images)