
NEW YORK - SEPTEMBER 14: Roger Federer of Switzerland reacts in the fifth set against Juan Martin Del Potro of Argentina during the Men's Singles final on day fifteen of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on September 14, 2009 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)
Content © 2008 Getty Images All rights reserved