US Open Tennis on Twitter: "On this day in 🎾 history, Roger Federer (2003) & Novak Djokovic (2008) won the Tennis Masters Cup for the first time. They have combined to win
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Andy Roddick United States Competes Andy Murray Great Britain Singles – Stock Editorial Photo © ChinaImages #245365018
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Novak Djokovic Serbia Returns Ball Frenchman Editorial Stock Photo - Stock Image | Shutterstock Editorial
Roger Federer of Switzerland returns the ball against Britain's Andy Murray during the 2008 Tennis Masters Cup in Shanghai on November 14, 2008 - Photogallery
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