Federer has knee fixed, out 2 events - The Boston Globe
Federer withdraws from Tokyo Olympics after knee injury 'setback' - SportsDesk
Coach: Roger Federer (Knee) Unlikely to Play in Australian Open
Erneute Knieprobleme? - Fragen zum Fitnesszustand von Roger Federer · tennisnet.com
Roger Federer Reveals Bizarre Reason for Knee Surgery in 2016 - EssentiallySports
Ben Rothenberg on X: "Roger Federer underwent knee surgery yesterday, and will be off tour for four months." / X
Swiss great Roger Federer 'feeling strong' after 3rd knee surgery | Daily Sabah
Tennis: 'I was down': Roger Federer had hard time before 2nd knee surgery - The Mainichi
Roger Federer to undergo knee surgery, will miss 'many months'
Roger Federer needs 3rd knee surgery; to miss U.S. Open
Roger Federer facing 'many months' out after further knee surgery | The Independent
Revealed! How Federer suffered knee injury while running a bath - Rediff.com
Roger Federer makes stunning knee surgery announcement and confirms he'll miss French Open | Tennis | Sport | Express.co.uk
Roger Federer sidelined for 'many months' due to further knee surgery | Tennis News | Sky Sports
Doctor Explains Roger Federer's Multiple Knee Surgeries - YouTube
Roger Federer and the End of Athlete's Knee
Roger Federer gives new injury update with tennis icon 'feeling like a racehorse in a box' | Tennis | Sport | Express.co.uk
Roger Federer withdraws from Tokyo Games with knee injury | CBC Sports
Tennis-Federer sets eyes on Olympics as long as knee holds up | Reuters
Back From a Knee Injury, Federer Tries to Catch Up - The New York Times
Federer to miss French, US Open over knee surgery; will return in 2021
Federer to be out for 'many months' ahead of knee surgery - SWI swissinfo.ch
Federer to miss Rio 2016 Olympics with knee injury
Roger Federer to have knee surgery, has 'glimmer of hope' for return | Tennis News - Hindustan Times
Roger Federer hoping to be '100%' fit for Wimbledon | The Independent
Roger Federer to miss US Open and 'many months'; to undergo third knee operation - myKhel
:max_bytes(150000):strip_icc():focal(999x0:1001x2)/gettyimages-1169815962-2000-a937f3be007e43969bdb64af7412551d.jpg "Roger Federer Injured, Pulls Out of French Open")