Juan Martin Del Potro the 2009 US Open Tennis Champion poses with the US Open trophy on a viewing deck at the Empire State Building on September 15, 2009 in New York City.
( September 14, 2009 - Photo by Chris Trotman/Getty Images North America)
Juan Martin Del Potro the 2009 US Open Tennis Champion poses with the US Open trophy on a viewing deck at the Empire State Building on September 15, 2009 in New York City.
Roger Federer of Switzerland returns a shot to Robin Soderling of Sweden during day ten of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on September 9, 2009 in the Flushing neighborhood of the Queens borough of New York City.