Roger Federer - Marinko Matosevic at 2014 US Open Tennis Championships

NEW YORK, NY - AUGUST 26: Roger Federer of Switzerland in action during the match against Marinko Matosevic of Australia at their men's singles first round match on second day of the 2014 US Open at the USTA Billie Jean King National Tennis Center on August 26, 2014 in New York. (Photo by Bilgin Sasmaz/Anadolu Agency/Getty Images)