![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
Roger Federer erneut operiert: Tennis-Superstar kehrt erst 2021 zurück - Lange Pause - Sportbuzzer.de
Roger Federer of Switzerland plays a forehand in his quarter final... Foto di attualità - Getty Images
Roger Federer of Switzerland in action during his Men's Singles third... Photo d'actualité - Getty Images
![Roger Federer of Switzerland defeats Marton Fucsovics of, Hungary. , . at Melbourne Park, Melbourne, Australia on 26 January 2020. Photo by Peter Dovgan. Credit: UK Sports Pics Ltd/Alamy Live News Stock Photo - Alamy Roger Federer of Switzerland defeats Marton Fucsovics of, Hungary. , . at Melbourne Park, Melbourne, Australia on 26 January 2020. Photo by Peter Dovgan. Credit: UK Sports Pics Ltd/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/2AR5MAW/roger-federer-of-switzerland-defeats-marton-fucsovics-of-hungary-at-melbourne-park-melbourne-australia-on-26-january-2020-photo-by-peter-dovgan-credit-uk-sports-pics-ltdalamy-live-news-2AR5MAW.jpg)