Djokovic–Federer rivalry - Wikipedia
Djokovic dominated against Federer to secure ATP World Tour title – Sofascore News
Djokovic blasts past Sock into quarterfinals of Rogers Cup 2015 – SofaScore News
US OPEN 2015 FINALS : Novak Djokovic to face Roger Federer respectively – Sofascore News
Messi's like Federer!' - Argentina coach compares star to tennis legend amid international retirement talk | Goal.com English Oman
ATP Finals: Alexander Zverev beats John Isner, to meet Roger Federer in semis | Tennis News - Times of India
djokovic federer ceremony – Sofascore News
Roger Federer live score, schedule and results - Tennis - Sofascore
Djokovic dominated against Federer to secure ATP World Tour title – Sofascore News
Novak Djokovic live score, schedule and results - Tennis - Sofascore
Novak Djokovic live score, schedule and results - Tennis - Sofascore
ATP World Tour Finals 2018 Results: Friday Tennis Scores and Updated Schedule | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
US OPEN 2015 FINALS : Novak Djokovic to face Roger Federer respectively – Sofascore News
Despite Rafael Nadal winning 21 majors, Novak Djokovic will be 'The GOAT' believes Greg Rusedski » FirstSportz
SofaScore - Football everywhere! | Facebook
Djokovic faces Federer in ATP London final – Sofascore News
Novak Djokovic beats Roger Federer in Australian Open semi-final – Sofascore News
Novak Djokovic becomes first player to surpass $100m prize money – Sofascore News
Novak Djokovic also pays tribute to Roger Federer: "Your career has shown what it means to dominate with integrity" - UK Daily News
Roger Federer's standing within tennis's GOAT debate could be slipping - Sports Illustrated
Djokovic N. Hurkacz H. live score, video stream and H2H results - Sofascore
Djokovic defeated Nishikori to reach the semifinals! - NewsEnglish - on B92.net
Novak Djokovic beats Roger Federer to win fourth Italian Open – Sofascore News
Novak Djokovic live score, schedule and results - Tennis - Sofascore
