Nicolas Mahut Pictures

  • LONDON, ENGLAND - NOVEMBER 18: (L-R) Winners, Jack Sock and Mike Bryan of The United States, with chief executive of Nitto, Mr. Hideo Takasaki, presdident of the ATP, Chris Kermode next to runners up Nicolas Mahut and Pierre-Hugues Herbert of France after their doubles final during Day Eight of the Nitto ATP Finals at The O2 Arena on November 18, 2018 in London, England. (Photo by Julian Finney/Getty Images)