Φέντερερ: «Τσιτσιπάς και Ζβέρεφ ξεχωρίζουν από τους τενίστες της νέας γενιάς»
Tennis star Roger Federer to undergo knee surgery, will miss US Open - The Athletic
McEnroe: "I've never loved tennis like Roger Federer"
Roger Federer | Biography, Championships, & Facts | Britannica
Roger Federer - Wikipedia
Roger Federer: 'I don't have any regrets when it comes to that'
Roger Federer's gift to tennis: A shot that players love to hit | Sports News,The Indian Express
Roger Federer | Biography, Championships, & Facts | Britannica
Tennis: Federer: I just turned 40 and am still active, who would have thought it? | Marca
Tennis: Roger Federer's Roland Garros decision will inspire Wimbledon bid | Marca
Roger Federer to Miss Australian Open and Maybe Wimbledon - The New York Times
Roger Federer Is Giving Free Online Tennis Lessons in Isolation
Roger Federer Tennis Player Biography, Family, Achievements, Carrier, Records and Awards | Sports News
Is Roger Federer on brink of retiring? Tennis has to get to grips with losing its greatest player | The Scotsman
I am at the end of my career': Roger Federer addresses retirement rumours | Sports News,The Indian Express
Roger Federer set to return to ATP Tour action in Doha in March with Halle, Wimbledon and Olympics his priority | Tennis News | Sky Sports
What makes Roger Federer so fascinating at 40?
Roger Federer Pulls Out of French Open - The New York Times
Roger Federer loses in Wimbledon quarterfinals to Hubert Hurkacz - Sports Illustrated
French Open 2021: Roger Federer made to work in third-round win over Dominik Koepfer
Roger Federer | Bleacher Report | Latest News, Videos and Highlights
Roger Federer is fighting for one more tennis 'miracle' amid bleak update
Roger Federer: First tennis star to top highest-paid athletes list
