U.S. Open 2015: Novak Djokovic beats Federer for title | CNN
Novak Djokovic reveals what he told 'legend' Roger Federer at Wimbledon
Tennis: Novak Djokovic: "Roger Federer set the standard for what it means to achieve excellence" | Marca
Tennis-Reaction to Federer announcing his retirement | Reuters
Roger Federer most popular player, but Novak Djokovic will get a bigger prize
Djokovic–Federer rivalry - Wikipedia
Roger Federer & Novak Djokovic: The Rivalry | Recapping Every Match | ATP Tour | Tennis
As Roger Federer Retires, Two Great Rivalries Come to an End - The New York Times
No friction with Roger Federer, Rafa Nadal: Novak Djokovic on tennis politics
Djokovic, Nadal, Murray, Federer Teaming Up for First Time at Laver Cup - Sports Illustrated
Rivalità Đoković-Federer - Wikipedia
Australian Open: Djokovic talks Federer before semifinal match
Novak Djokovic vs Roger Federer classic matches ahead of their Australian Open showdown | Tennis News | Sky Sports
:max_bytes(150000):strip_icc():focal(999x0:1001x2)/roger-federer-novac-djokovic-1-2000-597b017ff0054856b5899bbeb038444b.jpg "Novak Djokovic Defeats Roger Federer in Wimbledon Men's Singles Final")
Novak Djokovic Defeats Roger Federer in Wimbledon Men's Singles Final
:focal(1765x484:1767x482)/origin-imgresizer.eurosport.com/2018/11/13/2460959-51117890-2560-1440.jpg "Tennis news - Novak Djokovic backs Roger Federer in preferential treatment row - Eurosport")
Tennis news - Novak Djokovic backs Roger Federer in preferential treatment row - Eurosport
Novak Djokovic wants biggest rivals at his swansong | The Japan Times
Roger Federer, Novak Djokovic and Rafael Nadal praised in bizarre iPhone comparison | Tennis | Sport | Express.co.uk
Top 10 men's Grand Slam match wins: Novak Djokovic edges closer to Roger Federer
Roger Federer and Novak Djokovic Become Besties - The New York Times
Novak Djokovic vs Roger Federer & The 40-15 Saga - YouTube
Tennis news: Roger Federer's true relationship with Novak Djokovic
Rafael Nadal is still there' - Novak Djokovic can win GOAT race and 'won't miss Roger Federer' say Wilander, Schett - Eurosport
Roger Federer is more beautiful to watch, but Novak Djokovic is the best ever,' says ATP ace - Tennis365
Novak Djokovic vs Roger Federer head to head at the US Open 2015 - Sports Illustrated
