US Open 2011: Roger Federer struggles to accept Novak Djokovic defeat | US Open 2011 | The Guardian
Novak Djokovic Beats Roger Federer In Longest Wimbledon Final : NPR
Djokovic–Federer rivalry - Wikipedia
Roger Federer vs Novak Djokovic | 2014 Wimbledon Final Replayed - YouTube
Roger Federer and Novak Djokovic Become Besties - The New York Times
Australian Open: Djokovic talks Federer before semifinal match
The Evolution of the Roger Federer vs. Novak Djokovic Rivalry | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Roger Federer & Novak Djokovic: The Rivalry | Recapping Every Match | ATP Tour | Tennis
Rafael Nadal, Novak Djokovic reveal their most memorable matches against Roger Federer | Sports News,The Indian Express
Novak Djokovic vs Roger Federer Full Match | Australian Open 2016 Semi Final - YouTube
Roger Federer hailed by Novak Djokovic after maintaining proud non-retirement record | Tennis | Sport | Express.co.uk
Tennis: Roger Federer retirement match: Best moments ft. Rafael Nadal, Novak Djokovic | Marca
Djokovic: 'Federer should have played a match on No. 1 court'
Roger Federer and Novak Djokovic on their 'thrilling' rivalry: 'We get the best out of one another' - Tennis365
Novak Djokovic vs Roger Federer classic matches ahead of their Australian Open showdown | Tennis News | Sky Sports
Djokovic saves two match points to top Federer for 16th major title
Roger Federer-Novak Djokovic lose doubles match at Laver Cup
Novak Djokovic Wins Wimbledon, Outlasting Roger Federer - The New York Times
Novak Djokovic vs Roger Federer in a five-set stunner! | US Open 2010 Semifinal - YouTube
After a Great Escape, Roger Federer Will Face Djokovic - The New York Times
Roger Federer vs Novak Djokovic start time: What time does the ATP Finals clash start? | Tennis | Sport | Express.co.uk
Roger Federer vs Novak Djokovic Full Match | 2007 US Open Final - YouTube
Novak Djokovic wins Wimbledon, ties Roger Federer, Rafael Nadal record
