Back From a Knee Injury, Federer Tries to Catch Up - The New York Times
Roger Federer pulls out of Tokyo Olympic Games as knee injury returns - ABC News
Roger Federer Faces Knee Surgery, Putting His Future in Doubt - The New York Times
Roger Federer withdraws from Tokyo Olympics due to knee injury - Sports Illustrated
Roger Federer withdraws from Tokyo Games with knee injury | CBC Sports
Roger Federer got hurt how?! | CNN
Roger Federer provides injury update ahead of potential Novak Djokovic semi-final | Tennis | Sport | Express.co.uk
Roger Federer Will Miss the Rest of 2020 After Injury Setback - WSJ
Roger Federer gets lucky after Adrian Mannarino is forced out through injury - Tennis365
The injury that could end Roger Federer's career | The New Daily
Roger Federer to miss Rio 2016 Olympics and rest of season with knee injury - BBC Sport
Doctor Explains Roger Federer's Multiple Knee Surgeries - YouTube
Roger Federer looked into ways to play either Rio Olympics or US Open | Tennis News - The Indian Express
Wimbledon: Roger Federer Nervous Over Injury on Court | Tennis News
Roger Federer injury update: Tennis star out 'many months' after knee surgery | Sporting News
Roger Federer and the End of Athlete's Knee
Roger Federer to miss 2016 Rio Olympics due to knee injury - National | Globalnews.ca
Tennis news 2021: Roger Federer knee injury announcement, retirement
Roger Federer gives new injury update with tennis icon 'feeling like a racehorse in a box' | Tennis | Sport | Express.co.uk
Roger Federer's injuries - Full history of the Swiss' career setbacks
Roger Federer set for tennis return in September following injury | The Independent
It's pain and problems' - Roger Federer skips practice in injury scare ahead of Novak Djokovic semi - Tennishead
I was upset about the pain' - Roger Federer lifts the lid on the injury he sustained at Australian Open - Tennis365
Roger Federer 'stopped believing' before retirement as knee injury took its toll: 'I knew I was on thin ice' | World News | Sky News
Roger Federer's injuries - Full history of the Swiss' career setbacks
Roger Federer out for 2020 due to injury 'setback' | Philippine News Agency
