- rivalry -
- Tennis: Djokovic Federer's
- Tennis - The Roger Federer-Novak Djokovic doubles combo in progress -
- Novak and Federer face off with Wimbledon memories | ATP | The Guardian
- Rivalità Đoković-Federer Wikipedia
- Roger Federer Djokovic Extended | 2007 US Open Final - YouTube
- Roger Federer Retires, Two Great Rivalries Come to an End - The New York Times
- Roger Federer and Djokovic Become Besties The York Times
- The Battle for Supremacy: Roger Federer, Rafael Nadal or Novak -
- Novak Djokovic vs Roger Federer Full Match Open 2016 Semi Final - YouTube
- There's much to will overtake Federer and Nadal...'
- Novak Djokovic-Roger Federer Wimbledon tennis at its very - The Boston Globe
- Djokovic, or Federer?: Tennis legend's 'extraordinary' pick in GOAT | Tennis News - Hindustan
- Roger Federer Novak Djokovic | Wimbledon Replayed YouTube
- Novak Djokovic v Federer 'quality wise, the best ever says Grand Slam legend - TennisBuzz - Breaking tennis news, live scores and features
- Former world number tips Novak Djokovic to surpass Roger Federer record - Tennishead
- Roger Federer Novak Djokovic, advances to Dubai Championships final Illustrated
- US Open 2018: Djokovic overtakes Roger Federer in terms of prize money - BBC Sport
- Djokovic breaks massive Grand Slam record, reaches Open semis | Tennis News - Hindustan Times
- analysis: Djokovic vs. Federer Sports Illustrated
- Novak Djokovic Roger Federer classic matches ahead of their Australian Open showdown | Tennis News | Sports
- Wimbledon Final, Highlights Tennis Score, Novak Djokovic vs Roger Federer Match: World No.1 Novak Djokovic Beats Roger Federer To Win Wimbledon 2019 | Tennis News
- Djokovic: should have played a match No. 1 court'
- Novak Djokovic wants biggest rivals at his - The Japan Times