Hao-Ching Chan Pictures
SINGAPORE - OCTOBER 31: Hao-Ching Chan and Yung-Jan Chan of Chinese Taipei in action durig their doubles semi-final match against Sania Mirza of India and Martina Hingis of Switzerland during BNP Paribas WTA Finals at Singapore Sports Hub on October 31, 2015 in Singapore. (Photo by Julian Finney/Getty Images)