Florian Mayer Pictures

  • NEW YORK, NY - AUGUST 27: Florian Mayer of Germany serves during his men's singles first round match against Jack Sock of the United States on Day One of the 2012 US Open at USTA Billie Jean King National Tennis Center on August 27, 2012 in the Flushing neigborhood of the Queens borough of New York City. (Photo by Cameron Spencer/Getty Images)