https://www.upi.com/News_Photos/lp/70efb1abc858303692d3d46e8e2d12c8/https://www.upi.com/News_Photos/view/upi/70efb1abc858303692d3d46e8e2d12c8/Del-Potro-takes-on-Federer-in-finals-match-at-the-US-Open-Tennis-Championship-in-New-York/Sport, tennis, USTA, US OpenUPIUPIhttps://cdnph.upi.com/pv/upi/70efb1abc858303692d3d46e8e2d12c8/US-Open-tennis.jpg
Del Potro takes on Federer in finals match at the US Open Tennis Championship in New York
Juan Martin Del Potro of Argentina returns the ball to Roger Federer, first seed, of Switzerland during the finals match at the US Open Tennis Championship on September 14, 2009 in New York. UPI /Monika Graff