Roger Federer | Biography, Championships, & Facts | Britannica
Roger Federer, a genius who made tennis look effortless | CNN
Roger Federer announces retirement from tennis, saying: 'I must recognize when it is the end' - TennisBuzz - Breaking tennis news, live scores and features
Serena Williams and Roger Federer retiring leaves a hole in tennis : NPR
The Shots That Made Roger Federer - The New York Times
Whatever the numbers say, Federer's artistry was unrivalled | Reuters
Roger Federer Is Retiring As Tennis' Career Earnings Leader. Here's How Much Money He's Made.
Why is Roger Federer not playing at Wimbledon this year? When does he plan to make his tennis comeback? - Eurosport
Roger Federer retires: Tennis legend ends career with 20 Grand Slam titles, will play one last tournament - CBSSports.com
Roger Federer to retire from tennis : NPR
File:The Federer Technique - Oz Open 2014.jpg - Wikimedia Commons
Tennis will regret pushing Roger Federer, Serena Williams to retire
Steady as He Goes: Roger Federer on Success, Staying Power and 20 Years at the French Open - The New York Times
Roger Federer (@rogerfederer) • Instagram photos and videos
فيدرر يدعو إلى علاقة أفضل بين لاعبي التنس ووسائل الإعلام | Nippon.com
Roger Federer found himself a tennis player like...', says former ace
Roger Federer: Reaction to tennis legend's retirement
Roger Federer | Overview | ATP Tour | Tennis
Roger Federer's Beautiful Game | The New Yorker
Ice cool temperament and a beautifully smooth serve – the anatomy of Roger Federer | Sport | The Times
Roger Federer 'pumped up' to return to tennis - Sports - SAMAA
Roger Federer says he is retiring from professional tennis
5 things we'll miss about Roger Federer | Explained News,The Indian Express
Federer-Nadal Rivalry Ends in a Doubles Match Partnership - The New York Times
Roger Federer Came Along When Tennis Desperately Needed Him - The New York Times
Roger Federer announces his retirement from tennis
A champion's champion': Nadal and other tennis stars react to Roger Federer retirement | Roger Federer | The Guardian