Yi-Fan Xu Pictures

  • SINGAPORE - OCTOBER 27: Gabriela Dabrowski of Canada and Yi-Fan Xu of China look dejected in their doubles match against Elena Vesnina and Ekaterina Makarova of Russia during day 6 of the BNP Paribas WTA Finals Singapore presented by SC Global at Singapore Sports Hub on October 27, 2017 in Singapore. (Photo by Clive Brunskill/Getty Images)