2011 US Open - Day 13

Roger Federer (R) of Switzerland congratulates Novak Djokovic of Serbia after Djokovic won their match during Day Thirteen of the 2011 US Open at the USTA Billie Jean King National Tennis Center on September 10, 2011 in the Flushing neighborhood of the Queens borough of New York City.
(Sept. 9, 2011 - Source: Al Bello/Getty Images North America)