Roger Federer - Wikipedia
Roger Federer | Biography, Championships, & Facts | Britannica
Roger Federer and his 20 Grand Slam titles
How Roger Federer Compares to Tennis Legends Rafael Nadal, Novak Djokovic – NBC Chicago
Timeline: How Novak Djokovic caught up with Roger Federer and Rafael Nadal at 20 Grand Slam titles | Tennis News - Times of India
Roger Federer retirement: A look at Swiss tennis great's 20 Grand Slam titles | Tennis News - Hindustan Times
Grand slam winners record: How Djokovic, Nadal and Federer compare in race for the most men's tennis titles
Roger Federer: How many Grand Slam and Wimbledon titles has he won? | Metro News
8 Grand Slam Finals That Pitted Rafael Nadal Against Roger Federer - The New York Times
Roger Federer's 20 Grand Slam titles - in numbers - Eurosport
How many titles has Roger Federer won? How his grand slams tally and other tennis records compare to rivals
Everything you always wanted to know about Roger Federer
Roger Federer Grand Slams Titles: Complete List of Grand Slams Won By Federer - myKhel
Ranking Roger Federer's 20 Grand Slam titles - ESPN
Wimbledon: Roger Federer gives no guarantees but intends to defend title next year - Sport360 News
Incredible adventure': Tennis great Federer announces retirement | Daily Sabah
Roger Federer Grand Slam wins and records
/cloudfront-us-east-2.images.arcpublishing.com/reuters/7CRQ7KUXZBOM5GQRPYNOMMRP6Y.jpg "Federer, Nadal and Djokovic's race to 20 Grand Slam titles | Reuters")
Federer, Nadal and Djokovic's race to 20 Grand Slam titles | Reuters
Eurosport - 2️⃣0️⃣ - Roger Federer and Rafael Nadal 1️⃣9️⃣ - Novak Djokovic Which of tennis' Big Three will end up with the most Grand Slam titles? 🏆 | Facebook
Infographic: Roger Federer's career in charts | Infographic News | Al Jazeera
Roger Federer's Grand Slam Finals History - Love Tennis Blog
SportsCenter on Twitter: "Roger Federer is the 1st man to win at least 5 titles at 3 different Grand Slams. https://t.co/IjHMksdSj8" / Twitter
