Federer to have knee surgery, to be sidelined for months - BusinessWorld Online
Federer says 'feeling strong' after knee surgery | Reuters
Roger Federer Won't Play in 2020 After Knee Surgery - The New York Times
Roger Federer ruled out of French Open as doubts swirl again over future | Roger Federer | The Guardian
Roger Federer has this ease of operation which is creates...', says former ace
I feel much better": Federer on recovery from second knee surgery
Bad news! Roger Federer has to undergo another knee operation · tennisnet.com
Roger Federer 'Stopped Believing' He Could Continue Playing Amid Injury Problems - Arise News
Roger Federer back on court just three weeks after knee surgery | Tennis News | Sky Sports
When Roger Federer had surgery, they recommended gaining...', says physio
Roger Federer needs a third knee surgery, will be out 'many months'
Federer to play Swiss Indoors in October | Reuters
Roger Federer Undergoes Knee Surgery, Will Miss 2020 French Open | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Roger Federer can hope for one last hurrah in London after third knee surgery
Knee surgery to keep Roger Federer off tennis court till 2021
Roger Federer withdraws from Australian Open, plans for 2021 return to tennis | Roger Federer | The Guardian
Roger Federer to miss Australian Open, agent says | CBC Sports
Roger Federer needs another knee surgery and will miss U.S. Open - Los Angeles Times
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
Adieu, Roger: Federer pulls out of French Open after Round 3 | AP News
Roger Federer will not go quietly but knee surgery raises questions | Roger Federer | The Guardian
Roger Federer Eyes Wimbledon After Knee Surgery
Federer needs 3rd surgery; has 'glimmer of hope' to return | AP News
Roger Federer admits 'end is near' for his career, announces he'll miss Australian Open and likely Wimbledon - CBSSports.com
