Roger Federer | Biography, Championships, & Facts | Britannica
Roger Federer turns 33. What does that mean for his tennis future? | For The Win
Roger Federer says he is retiring from pro tennis at age 41
Roger Federer - Wikipedia
What's happened to Roger Federer and when could he return to tennis? | Sporting News
Roger Federer announces retirement from tennis at age 41
Roger Federer admits 'end is near' for his career, announces he'll miss Australian Open and likely Wimbledon - CBSSports.com
Roger Federer retirement: A look at Swiss tennis great's 20 Grand Slam titles | Tennis News - Hindustan Times
Roger Federer breaks age record for men in Open era, reaching Wimbledon quarters - OlympicTalk | NBC Sports
Roger Federer to retire from tennis : NPR
Big Three (tennis) - Wikipedia
Roger Federer — Wikipédia
Roger Federer Announces Retirement From Professional Tennis, Aged 41 - Network Ten
Roger Federer announces he is retiring from tennis at the age of 41 | Daily Mail Online
Roger Federer set to play at Swiss Indoors until the age of 38 | Tennis News | Sky Sports
Roger Federer - Wikipedia
Farewell to Roger Federer, the greatest player in an era of greats | Roger Federer | The Guardian
Roger Federer: Letting Swiss star leave Nike for Uniqlo was an 'atrocity,' says former Nike tennis director | CNN
Serena Williams and Roger Federer retiring leaves a hole in tennis : NPR
Roger Federer keeps promise to young tennis player - Upworthy
Roger Federer announces retirement; 20-time Grand Slam champion will play Laver Cup as final tennis event - ESPN
Roger Federer's Beautiful Game | The New Yorker
Roger Federer Came Along When Tennis Desperately Needed Him - The New York Times
