Roger Federer of Switzerland serves to John Isner of the United States during their Men's Singles Fourth Round match on Day Eight of the 2015 US Open...
{"Image ImageDescription": "NEW YORK, NY - SEPTEMBER 07:  Roger Federer of Switzerland serves to John Isner of the United States during their Men's Singles Fourth Round match on Day Eight of the 2015 U.S. Open at the USTA Billie Jean King National Tennis Center on September 7, 2015 in the Flushing neighborhood of the Queens borough of New York City.  (Photo by Chris Trotman/Getty Images for the USTA)", "Image Copyright": "2015 Getty Images"}