Nicolas Mahut Pictures
LONDON, ENGLAND - NOVEMBER 17: Raven Klaasen of South Africa and Michael Venus of New Zealand (runners-up) and Nicolas Mahut and Pierre-Hugues Herbert of France (winners) pose with their respective trophies after their doubles final match during Day Eight of the Nitto ATP World Tour Finals at The O2 Arena on November 17, 2019 in London, England. (Photo by Julian Finney/Getty Images)