The 40-year-old tennis star underwent his third right knee surgery in the last year and a half in August
Roger Federer to miss Rio Olympics 2016 due to injury
Roger Federer announces he will miss Olympics and rest of season with knee injury - Irish Mirror Online
Australian Open finalist Jannik Sinner's coach knew he'd end up like Agassi and Federer, Tennis, Sport
Roger Federer announces retirement
Roger Federer announces his retirement
Roger Federer to retire from pro tennis after next week's Laver Cup, at age 41 - The Economic Times
No Novak yet; rest of tennis prepares for Australian Open
Roger Federer to retire from tennis
Roger Federer announces retirement, Laver Cup 2022 to be tennis great's swansong
Roger Federer not yet certain on whether he will end his break away from tennis to appear at the French Open, The Independent
Roger Federer to retire after farewell appearance at Laver Cup in London
Roger Federer says he is retiring from pro tennis at age 41
Carlos Alcaraz Joins Roger Federer and Daniil Medvedev in Stopping Novak Djokovic Grand Slam Achievement After US Open 2023 - The SportsRush
Roger Federer's tennis career finishes with doubles loss with Rafael Nadal
Roger Federer set to miss out on next year's Australian Open, his coach admits