Del Potro defeats Federer for the men's title at the US Open Tennis Championship in New York
Juan Martin Del Potro of Argentina celebrates after defeating Roger Federer, first seed, of Switzerland to win the men's title at the US Open Tennis Championship on September 14, 2009 in New York. Del Potro won 3-6,7-6,4-6,7-6,6-2. UPI /Monika Graff
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