Roger Federer erneut operiert: Tennis-Superstar kehrt erst 2021 zurück - Lange Pause - Sportbuzzer.de
![AO Foundation on Twitter: "In one week, surgeons and operating room personnel across the world will join us virtually in Davos for the AO's flagship educational event the #AODavosCourses2020. There is still AO Foundation on Twitter: "In one week, surgeons and operating room personnel across the world will join us virtually in Davos for the AO's flagship educational event the #AODavosCourses2020. There is still](https://pbs.twimg.com/media/Enw6hrjXYAIM0tn.jpg)
AO Foundation on Twitter: "In one week, surgeons and operating room personnel across the world will join us virtually in Davos for the AO's flagship educational event the #AODavosCourses2020. There is still
![Melbourne, Australia. 26th Jan, 2020. Roger Federer of Switzerland plays a forehand against Marton Fucsovics of Hungary during the fourth round match at the ATP Australian Open 2020 at Melbourne Park, Melbourne, Melbourne, Australia. 26th Jan, 2020. Roger Federer of Switzerland plays a forehand against Marton Fucsovics of Hungary during the fourth round match at the ATP Australian Open 2020 at Melbourne Park, Melbourne,](https://c8.alamy.com/comp/2AR5M2Y/melbourne-australia-26th-jan-2020-roger-federer-of-switzerland-plays-a-forehand-against-marton-fucsovics-of-hungary-during-the-fourth-round-match-at-the-atp-australian-open-2020-at-melbourne-park-melbourne-australia-on-26-january-2020-photo-by-peter-dovgan-credit-uk-sports-pics-ltdalamy-live-news-2AR5M2Y.jpg)