Denis Istomin Pictures

  • NEW YORK, NY - SEPTEMBER 03: Denis Istomin of Uzbekistan celebrates a point during his men's singles fourth round match against Andy Murray of Great Britain on Day Nine of the 2013 US Open at the USTA Billie Jean King National Tennis Center on September 3, 2013 in New York City. (Photo by Mike Stobe/Getty Images for the USTA)