![World number one Roger Federer of Switzerland gestures as he announces his withdrawal from the Davidoff Swiss Indoors tennis tournament in Basel. World number one Roger Federer of Switzerland gestures as he World number one Roger Federer of Switzerland gestures as he announces his withdrawal from the Davidoff Swiss Indoors tennis tournament in Basel. World number one Roger Federer of Switzerland gestures as he](https://c8.alamy.com/compfr/2d4fnmd/world-number-one-roger-federer-of-switzerland-gestures-as-he-announces-his-withdrawal-from-the-davidoff-swiss-indoors-tennis-tournament-in-basel-world-number-one-roger-federer-of-switzerland-gestures-as-he-announces-his-withdrawal-from-the-davidoff-swiss-indoors-tennis-tournament-during-a-news-conference-in-basel-october-26-2004-federer-tore-a-muscle-in-his-upper-left-thigh-during-a-morning-warmup-session-and-was-forced-to-pull-out-of-the-tournament-before-his-opening-round-match-against-peruvian-luis-horna-reuters-siggi-bucher-2d4fnmd.jpg)
World number one Roger Federer of Switzerland gestures as he announces his withdrawal from the Davidoff Swiss Indoors tennis tournament in Basel. World number one Roger Federer of Switzerland gestures as he
![Twitter 上的TennisExplorer.com:"This is the top 20 men in the ATP Rankings: https://t.co/b4TP74sqpf #Rankings #ATP https://t.co/81OSltTKNT" / Twitter Twitter 上的TennisExplorer.com:"This is the top 20 men in the ATP Rankings: https://t.co/b4TP74sqpf #Rankings #ATP https://t.co/81OSltTKNT" / Twitter](https://pbs.twimg.com/media/EPrQ-4uXUAAYAd1.png)
Twitter 上的TennisExplorer.com:"This is the top 20 men in the ATP Rankings: https://t.co/b4TP74sqpf #Rankings #ATP https://t.co/81OSltTKNT" / Twitter
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