2018 US Open Tennis Tournament- Day Two. Novak Djokovic of Serbia keeps cool with an ice pack between games against Marton Fucsovics of Hungary in the Men's Singles round one match on Arthur Ashe Stadium at the 2018 US Open Tennis Tournament at the USTA Billie Jean King National Tennis Center on August 28th, 2018 in Flushing, Queens, New York City. (Photo by Tim Clayton/Corbis via Getty Images)
