David Goffin Pictures

  • NEW YORK, NY - AUGUST 28: David Goffin of Belgium reacts during his men's singles first round match against Alexandr Dolgopolov of Ukraine on Day Three of the 2013 US Open at USTA Billie Jean King National Tennis Center on August 28, 2013 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)