Roger Federer to undergo another knee surgery, will miss the U.S. Open - The Washington Post
Doctor Explains Roger Federer's Multiple Knee Surgeries - YouTube
Roger Federer out for Olympics, done for year with injury | The Star
Roger Federer Won't Play in 2020 After Knee Surgery - The New York Times
Ben Rothenberg on Twitter: "Roger Federer underwent knee surgery yesterday, and will be off tour for four months." / Twitter
Federer says 'feeling strong' after knee surgery - Rediff Sports
Roger Federer to miss Rio 2016 Olympics and rest of season with knee injury - BBC Sport
AusOpen on Twitter: "The last time Roger Federer underwent arthroscopic knee surgery, he went on to win #AusOpen 2017. More: https://t.co/jCRrgDGQf5 https://t.co/gPicSi6Obt" / Twitter
:max_bytes(150000):strip_icc():focal(649x0:651x2)/roger-federer-australian-open-final-nadal-416d77af66864fb2a0fa09a92336ce41.jpg "Roger Federer Out Remainder of 2020 Season")
Roger Federer Out Remainder of 2020 Season
Roger Federer to miss French Open after having knee surgery - BBC Sport
Roger Federer and the End of Athlete's Knee
40-Year-Old Roger Federer To Undergo Another Knee Surgery, Hopes To Return To Tour 'In Some Shape Or Form'
Federer says 'feeling strong' after knee surgery | Reuters
Federer has knee surgery, will skip two tournaments
Roger Federer Faces Knee Surgery, Putting His Future in Doubt - The New York Times
Roger Federer Faces Knee Surgery, Putting His Future in Doubt - The New York Times
Federer to miss French, US Open over knee surgery; will return in 2021 | Business Standard News
/origin-imgresizer.eurosport.com/2021/08/13/3200618-65567628-2560-1440.jpg "Tennis news - Roger Federer's knee surgery shows time is running out for 20-time Grand Slam champion - Eurosport")
Tennis news - Roger Federer's knee surgery shows time is running out for 20-time Grand Slam champion - Eurosport
Roger Federer sidelined for 'many months' due to further knee surgery | Tennis News | Sky Sports
Federer out of tennis until 2021 after knee surgery
Roger Federer to miss 2016 Rio Olympics due to knee injury - National | Globalnews.ca
Federer to have knee surgery, to be sidelined for months - BusinessWorld Online
Knee problems again? - Questions about Roger Federer's fitness level · tennisnet.com
