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Roger Federer during practices on Middle Sunday Practice of the Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon Stock Photo - Alamy
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Switzerland's Roger Federer prepares to serve during a practice session for the Japan Open tennis championships at Ariake Colosseum in Tokyo October 2, 2006. REUTERS/Kiyoshi Ota (JAPAN Stock Photo - Alamy
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