Roger Federer 'stopped believing' ahead of retirement as knee injury took toll
Roger Federer Won't Play in 2020 After Knee Surgery - The New York Times
Roger Federer to miss Rio 2016 Olympics and rest of season with knee injury - BBC Sport
Roger Federer Withdraws from 2021 French Open to Recover from Injuries | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Roger Federer ready for 'unique' new year after six-month injury layoff | Roger Federer | The Guardian
Roger Federer withdraws from Tokyo Games with knee injury | CBC Sports
:focal(1065x420:1067x418)/origin-imgresizer.eurosport.com/2021/06/27/3161945-64794628-2560-1440.jpg "Wimbledon 2021 tennis: Roger Federer advances to round two following Adrian Mannarino injury in epic clash - Eurosport")
Wimbledon 2021 tennis: Roger Federer advances to round two following Adrian Mannarino injury in epic clash - Eurosport
Roger Federer and the End of Athlete's Knee
Roger Federer out for Olympics, done for year with injury | The Star
Roger Federer Will Miss at Least Two Tournaments With Knee Injury - The New York Times
It's pain and problems' - Roger Federer skips practice in injury scare ahead of Novak Djokovic semi - Tennishead
Roger Federer looked into ways to play either Rio Olympics or US Open | Sports News,The Indian Express
Roger Federer Faces Knee Surgery, Putting His Future in Doubt - The New York Times
Roger Federer Says He Won't Play Tennis Until 2021 Because Of A Knee Injury
Nadal advances, Federer, Osaka withdraw from Italian Open due to injuries | CBC Sports
Roger Federer still has “burning” desire to return as agent gives injury comeback update - Mirror Online
Roger Federer injury doubt for US Open after pulling out of warm-up events | Evening Standard
Roger Federer is Injured - Back on Grass - Tennisnerd.net
Roger Federer pulls out of Tokyo Olympic Games as knee injury returns - ABC News
Roger Federer injury comeback under threat as star hit with 'mistakes' claim | Tennis | Sport | Express.co.uk
Roger Federer - Wikipedia
Roger Federer injury update: Tennis star out 'many months' after knee surgery | Sporting News
Roger Federer pulls out of Tokyo Olympic Games due to knee injury | Tennis News | Sky Sports
