Demi Schuurs Pictures
SINGAPORE - OCTOBER 26: Elise Mertens of Belgium and Demi Schuurs of the Netherlands discuss a play against Ashleigh Barty of Australia and CoCo Vandeweghe of the United States in the Women's Quarterfinal Match on Day 6 of the BNP Paribas WTA Finals Singapore presented by SC Global at Singapore Sports Hub on October 26, 2018 in Singapore. (Photo by Clive Brunskill/Getty Images)