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Switzerland's Roger Federer hits a forehand to Spain's David Ferrer during their quarterfinals at the Swiss Indoors tennis tournament in Basel October 27, 2006. REUTERS/Siggi Bucher (SWITZERLAND Stock Photo - Alamy
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Stan Wawrinka of Switzerland hits a forehand during his match against Novak Djokovic of Serbia in the thi
Timea Bacsinszky of Switzerland plays a forehand during the Ladies... Nachrichtenfoto - Getty Images
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Roger Federer of Switzerland hits a forehand during the Men's Singles... | Rafael nadal, Wimbledon, Roger federer
Roger Federer of Switzerland hits a forehand against Adrian Mannarino... Nachrichtenfoto - Getty Images
Roger Federer of Switzerland hits a forehand to Andy Roddick during... Nachrichtenfoto - Getty Images
![St. Jakobshalle, Basel, Switzerland. 27th Oct, 2019. ATP World Tour Tennis, Swiss Indoors Final; Roger Federer (SUI) hits a forehand in the match against Alex de Minaur (AUS) - Editorial Use Credit: St. Jakobshalle, Basel, Switzerland. 27th Oct, 2019. ATP World Tour Tennis, Swiss Indoors Final; Roger Federer (SUI) hits a forehand in the match against Alex de Minaur (AUS) - Editorial Use Credit:](https://c8.alamy.com/comp/2A6KECR/st-jakobshalle-basel-switzerland-27th-oct-2019-atp-world-tour-tennis-swiss-indoors-final-roger-federer-sui-hits-a-forehand-in-the-match-against-alex-de-minaur-aus-editorial-use-credit-action-plus-sportsalamy-live-news-2A6KECR.jpg)
St. Jakobshalle, Basel, Switzerland. 27th Oct, 2019. ATP World Tour Tennis, Swiss Indoors Final; Roger Federer (SUI) hits a forehand in the match against Alex de Minaur (AUS) - Editorial Use Credit:
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Roger Federer of Switzerland reaches for a forehand against Nicolas Massu of Chile at the Pacific Life Open tennis tournament in Indian Wells, California March 12, 2006. REUTERS/Danny Moloshok Stock Photo - Alamy
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