Federer, Nadal, Djokovic and Murray prepared to give up on tennis world ranking to win grand-slam titles
Djokovic, Nadal, Murray, Federer Teaming Up for First Time at Laver Cup - Sports Illustrated
Roger Federer and Novak Djokovic Become Besties - The New York Times
Roger Federer is more beautiful to watch, but Novak Djokovic is the best ever,' says ATP ace - Tennis365
Federer is tennis, but Djokovic is the strongest' explains Davis Cup great
Djokovic is so close to passing surpassing Roger Federer in history,' claims coach - Tennishead
Novak Djokovic wants biggest rivals at his swansong similar to Roger Federer send-off | Tennis News | Sky Sports
Novak Djokovic v Roger Federer: five classic matches
Top 10 men's Grand Slam match wins: Novak Djokovic edges closer to Roger Federer
File:Federer and Djokovic Cincinnati Masters 2015.jpg - Wikimedia Commons
Novak Djokovic says Roger Federer will NOT retire in 2021, expects Majors fight from him
Roger Federer & Novak Djokovic: The Rivalry | Recapping Every Match | ATP Tour | Tennis
Roger Federer bows to injury and Djokovic but winning belief remains | Australian Open 2020 | The Guardian
The Laver Cup brings together Federer, Nadal and Djokovic one last time : NPR
Novak Djokovic vs Roger Federer Full Match | Australian Open 2016 Semi Final - YouTube
Roger Federer vs Novak Djokovic - Extended Highlights (SF) | Australian Open 2020 - YouTube
Federer vs. Djokovic Australian Open 2020: How to watch
Federer one of the greatest athletes of any sport: Djokovic | Reuters
Novak Djokovic pleads for Roger Federer retirement U-turn - 'There is always hope' | Tennis | Sport | Express.co.uk
Who is the best men's tennis player ever? GOAT ranking for Federer, Nadal, Djokovic and others | Sporting News
Djokovic vs. Federer GOAT debate: What Novak's Grand Slam loss means for the greatest men's tennis players ever.
How Roger Federer Compares to Tennis Legends Rafael Nadal, Novak Djokovic – NBC Chicago
