Roger Federer needs another knee surgery and will miss U.S. Open

Roger Federer will undergo additional surgery on his right knee, leaving him unable to compete at the 2021 U.S. Open.

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Roger Federer has knee surgery, misses Rotterdam and Dubai

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Roger Federer Out of Olympics with knee injury

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Roger Federer to Miss French Open After Knee Surgery - The New

Roger Federer to miss W&S Open

Roger Federer has knee surgery, will miss French Open