NEW YORK - SEPTEMBER 01:   Andreas Beck of Germany and Simon Greul of Germany celebrate after a point against Nenad Zimonjic of Serbia and Daniel Nestor of Canada during day two of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on September 1, 2009 in Flushing neighborhood of the Queens borough of New York City. Getty Images logo Getty Images 30 months ago

NEW YORK - SEPTEMBER 01: Andreas Beck of Germany and Simon Greul of Germany celebrate after a point against Nenad Zimonjic of Serbia and Daniel Nestor of Canada during day two of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on September 1, 2009 in Flushing neighborhood of the Queens borough of New York City.