Who's the Best Men's Tennis Player? It Depends on How You Measure. - The New York Times
What is Federer's head-to-head with Nadal and Djokovic and in which tournaments have they never met? - AS USA
Roger Federer, Rafael Nadal, Novak Djokovic: What's next for the 'Big 3' in tennis ahead of the U.S. Open
Novak Djokovic sings praises of retiring Roger Federer and his 'integrity and poise'
File:Federer and Djokovic Cincinnati Masters 2015.jpg - Wikimedia Commons
Novak Djokovic speaks on being teammates with Roger Federer, Rafael Nadal
Federer vs. Djokovic Australian Open 2020: How to watch
Australian Open: Djokovic talks Federer before semifinal match
Roger Federer & Novak Djokovic: The Rivalry | Recapping Every Match | ATP Tour | Tennis
Djokovic–Federer rivalry - Wikipedia
Becker: Djokovic, Federer Don't Like Each Other
Djokovic is an example athlete, Federer is a genius,' says Simona Halep - TennisBuzz - Breaking tennis news, live scores and features
Djokovic, Nadal, Murray, Federer Teaming Up for First Time at Laver Cup - Sports Illustrated
Novak Djokovic reveals what he told 'legend' Roger Federer at Wimbledon
The Laver Cup brings together Federer, Nadal and Djokovic one last time : NPR
Tennis: Djokovic joins Federer, Nadal, Murray in Europe Team for Laver Cup
As Roger Federer Retires, Two Great Rivalries Come to an End - The New York Times
Novak Djokovic vs Roger Federer classic matches ahead of their Australian Open showdown | Tennis News | Sky Sports
Roger Federer, Novak Djokovic Seeking To Make History at Australian Open
Novak Djokovic vs Roger Federer Full Match | Australian Open 2016 Semi Final - YouTube
Roger Federer Against His Greatest Rivals: Novak Djokovic & Rafael Nadal | ATP Tour | Tennis
Roger Federer and Novak Djokovic Become Besties - The New York Times
Roger Federer most popular player, but Novak Djokovic will get a bigger prize
Djokovic also reports: "Incredible moments" with Federer · tennisnet.com
Laver Cup: Federer, Nadal, Djokovic, Murray during legend training - the Big 4 among themselves · tennisnet.com
Alcaraz challenges Federer after US Open win; fires warning to Nadal, Djokovic | Tennis News - Hindustan Times
