Roger Federer vs. Juan Martin del Potro

Olympics Day 7 - Tennis

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Roger Federer of Switzerland secured the first singles medal of his career after defeating Juan Martin del Potro of Argentina 3-6, 7-6 (5), 19-17 in 4 hours, 26 minutes. That match was the longest men's match of the Open era. -- By Armando Botello II, Yahoo! Sports

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