Roger Federer can hope for one last hurrah in London after third knee surgery
Roger Federer Faces Knee Surgery, Putting His Future in Doubt - The New York Times
'Realistic' Roger Federer out of US Open and facing battle to return at 40
Roger Federer Won't Play in 2020 After Knee Surgery - The New York Times
Roger Federer needs another knee surgery and will miss U.S. Open - Los Angeles Times
Roger Federer makes stunning knee surgery announcement and confirms he'll miss French Open | Tennis | Sport | Express.co.uk
Novak Djokovic 'surprised' by news about Roger Federer's knee surgery, says tennis needs Swiss maestro-Sports News , Firstpost
I feel much better": Federer on recovery from second knee surgery
Federer's Fitness Coach Reveals Extent of Rebuilding Process After Knee Surgery - Perfect Tennis
Federer out of tennis until 2021 after undergoing knee surgery - The Daily Guardian
Federer says 'feeling strong' after knee surgery | Reuters
Roger Federer gives new injury update with tennis icon 'feeling like a racehorse in a box' | Tennis | Sport | Express.co.uk
Bad news! Roger Federer has to undergo another knee operation · tennisnet.com
What does Roger Federer's knee surgery mean for his tennis career?
Roger Federer Faces Knee Surgery, Putting His Future in Doubt - The New York Times
Doctor Explains Roger Federer's Multiple Knee Surgeries - YouTube
Roger Federer - Wikipedia
Roger Federer needs a third knee surgery, will be out 'many months' - ESPN
Roger Federer says surgery will give him 'glimmer of hope' of return to tour | Roger Federer | The Guardian
Federer to have knee surgery, to be sidelined for months - BusinessWorld Online
Roger Federer to Miss French Open After Knee Surgery - The New York Times
Tennis news: Roger Federer's knee injury explained in full | Tennis | Sport | Express.co.uk
Roger Federer Eyes Wimbledon After Knee Surgery
Roger Federer to miss Rio 2016 Olympics and rest of season with knee injury - BBC Sport
