![Roger Federer of Switzerland trains during a practice session ahead of the French Open tennis tournament Roger Federer of Switzerland trains during a practice session ahead of the French Open tennis tournament](https://www.imago-images.com/bild/sp/1002886900/w.jpg)
Roger Federer of Switzerland trains during a practice session ahead of the French Open tennis tournament
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Australian Open – Kyrgios/Kokkinakis schreiben Doppel-Geschichte | Busse für Medwedew wegen Ausraster | Basler Zeitung
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Besuch bei Swiss Tennis in Biel – Die grosse Geduldsprobe – und eine Spitze gegen Federer | Basler Zeitung
![Swiss Martina Hingis returns a shot to Czech Zuzana Ondraskova during the second round of the French tennis Open at R… | Martina hingis, Sport frauen, Tennisspieler Swiss Martina Hingis returns a shot to Czech Zuzana Ondraskova during the second round of the French tennis Open at R… | Martina hingis, Sport frauen, Tennisspieler](https://i.pinimg.com/originals/84/58/81/8458812af275111f25660e1890d3bf5a.jpg)
Swiss Martina Hingis returns a shot to Czech Zuzana Ondraskova during the second round of the French tennis Open at R… | Martina hingis, Sport frauen, Tennisspieler
![Paris, France. 28th May, 2018. Stan Wawrinka of Switzerland returns a shot during the men's singles first round match against Guillermo Garcia-Lopez of Spain at the French Open Tennis Tournament 2018 in Paris, France. 28th May, 2018. Stan Wawrinka of Switzerland returns a shot during the men's singles first round match against Guillermo Garcia-Lopez of Spain at the French Open Tennis Tournament 2018 in](https://c8.alamy.com/comp/MT2P2Y/paris-france-28th-may-2018-stan-wawrinka-of-switzerland-returns-a-shot-during-the-mens-singles-first-round-match-against-guillermo-garcia-lopez-of-spain-at-the-french-open-tennis-tournament-2018-in-paris-france-on-may-28-2018-credit-luo-huanhuanxinhuaalamy-live-news-MT2P2Y.jpg)
Paris, France. 28th May, 2018. Stan Wawrinka of Switzerland returns a shot during the men's singles first round match against Guillermo Garcia-Lopez of Spain at the French Open Tennis Tournament 2018 in
![Stan Wawrinka of Switzerland reacts after a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated Stan Wawrinka of Switzerland reacts after a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated](https://c8.alamy.com/comp/W003FP/stan-wawrinka-of-switzerland-reacts-after-a-shot-during-his-french-open-mens-first-round-match-against-guillermo-garcia-lopez-of-spain-at-roland-garros-in-paris-on-may-28-2018-garcia-lopez-defeated-wawrinka-6-2-3-6-4-6-7-6-5-6-3-to-advance-to-the-second-round-photo-by-david-silpaupi-W003FP.jpg)
Stan Wawrinka of Switzerland reacts after a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated
![Stan Wawrinka of Switzerland hits a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated Wawrinka Stan Wawrinka of Switzerland hits a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated Wawrinka](https://c8.alamy.com/comp/W003FN/stan-wawrinka-of-switzerland-hits-a-shot-during-his-french-open-mens-first-round-match-against-guillermo-garcia-lopez-of-spain-at-roland-garros-in-paris-on-may-28-2018-garcia-lopez-defeated-wawrinka-6-2-3-6-4-6-7-6-5-6-3-to-advance-to-the-second-round-photo-by-david-silpaupi-W003FN.jpg)
Stan Wawrinka of Switzerland hits a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated Wawrinka
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Belinda Bencic Switzerland action against Deborah Chiesa Editorial Stock Photo - Stock Image | Shutterstock
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Belinda Bencic Switzerland action against Deborah Chiesa Editorial Stock Photo - Stock Image | Shutterstock
Stan Wawrinka of Switzerland in action against Guillermo García-Lopez... Nachrichtenfoto - Getty Images
![Paris. 26th May, 2019. Lorenzo Sonego of Italy reacts during the men's singles first round match against Roger Federer of Switzerland at French Open tennis tournament 2019 in Paris, France on May Paris. 26th May, 2019. Lorenzo Sonego of Italy reacts during the men's singles first round match against Roger Federer of Switzerland at French Open tennis tournament 2019 in Paris, France on May](https://c8.alamy.com/comp/TAPR58/paris-26th-may-2019-lorenzo-sonego-of-italy-reacts-during-the-mens-singles-first-round-match-against-roger-federer-of-switzerland-at-french-open-tennis-tournament-2019-in-paris-france-on-may-26-2019-credit-han-yanxinhuaalamy-live-news-TAPR58.jpg)