Jean-Julien Rojer Pictures
LONDON, ENGLAND - NOVEMBER 16: Ryan Harrison (2ndR) of the United States and Michael Venus (L) of New Zealand celebrate victory in the Doubles match against Jean-Julien Rojer (R) of Netherlands and Horia Tecau of Romania during day five of the Nitto ATP World Tour Finals at O2 Arena on November 16, 2017 in London, England. (Photo by Julian Finney/Getty Images)