Who is 'the best' in tennis now? Nadal or Federer? Why? - Quora
Roger Federer vs Rafael Nadal head-to-head: An epic rivalry
Federer vs Nadal: GOAT, head-to-head, stats, all you need to know about the rivalry - Tennis Majors
Nadal Congratulates Roger Federer After Retirement Announcement - Sports Illustrated
8 Grand Slam Finals That Pitted Rafael Nadal Against Roger Federer - The New York Times
Roger Federer is Somehow Better Than Ever - WSJ
Federer Nadal 2008: The greatest match of all time? - The Championships, Wimbledon - Official Site by IBM
Tennis: Roger Federer and Rafael Nadal gave us the greatest rivalry in tennis history | Marca
Roger Federer vs Rafael Nadal: Who had the better 2017? - The Statesman
/cdn.vox-cdn.com/uploads/chorus_image/image/64713575/1155053019.jpg.0.jpg "Wimbledon semis are the perfect place for the Federer vs. Nadal rivalry - SBNation.com")
Wimbledon semis are the perfect place for the Federer vs. Nadal rivalry - SBNation.com
/origin-imgresizer.eurosport.com/2015/03/11/1433309-30663051-2560-1440.jpg "Roger Federer: Rafa Nadal can beat my Grand Slam record… if he wins a few more French Opens - Eurosport")
Roger Federer: Rafa Nadal can beat my Grand Slam record… if he wins a few more French Opens - Eurosport
Roger Federer and Rafael Nadal set to go head to head in Indian Wells | Tennis News | Sky Sports
Federer–Nadal rivalry - Wikipedia
Federer and Nadal, friends forever: the perfect closure to a rivalry born with distance
The wrong question: Who's the GOAT—Federer, Nadal or Djokovic?
Rafael Nadal Owns Roger Federer at Roland Garros - The New York Times
Rafael Nadal better than Djokovic, Federer, Agassi, per Medvedev ex-coach
Federer expected to close career with doubles match alongside Nadal at Laver Cup | CBC Sports
Roger Federer v Rafael Nadal - as it happened | Sport | The Guardian
Roger Federer Downs Rafael Nadal Again At Miami, Wins Third Title Of The Year
How Roger Federer Compares to Tennis Legends Rafael Nadal, Novak Djokovic – NBC Chicago
Roger Federer vs Rafael Nadal: Who is the G.O.A.T in tennis?
Key attributes of a successful professional: learnings from Nadal and Federer
Rafa Nadal's Uncle Says Roger Federer Is the Better Tennis Player
