NEW YORK, NY - SEPTEMBER 11: Finalist Novak Djokovic of Serbia and winner Stan Wawrinka of Switzerland pose during the trophy presentation following the men's final at Arthur Ashe Stadium on day 14 of the 2016 US Open at USTA Billie Jean King National Tennis Center on September 11, 2016 in New York City. (Photo by Jean Catuffe/Getty Images)
