ATP Rankings: Djokovic remains World No. 1, Federer hits 21-year low | Business Standard News
ATP World Ranking: Novak Djokovic's record hunt also suspended · tennisnet.com
ATP List: Novak sets new ranking record! – Novak Djokovic
Novak Djokovic secures the ultimate ranking record as the oldest..
Novak Djokovic: How many ATP ranking points does the world No 1 have to defend on clay? | Tennis | Sport | Express.co.uk
Novak Djokovic loses world number one ranking to Daniil Medvedev in Dubai shock | Tennis News - Hindustan Times
Novak Djokovic stunned on return as world number one's slump continues | Sporting News
Novak Djokovic clocks 334 weeks at number one in ATP rankings | Tennis News - Times of India
Djokovic to be overtaken as world No 1 by Daniil Medvedev after Dubai loss | Novak Djokovic | The Guardian
ATP Rankings: Rafael Nadal 460 points behind Novak Djokovic – Rafael Nadal Fans
Novak Djokovic's ATP Rankings milestones as he reaches 311 weeks at No 1 to surpass Roger Federer's record - Tennis365
World ranking: Novak Djokovic replaces Roger Federer as record holder · tennisnet.com
List of ATP number 1 ranked singles tennis players - Wikipedia
World No 1 Novak Djokovic suffers straight-sets loss at Dubai Duty Free Tennis Championships | Tennis News | Sky Sports
Novak Djokovic Wins Australian Open, Tightens Grand Slam Race - The New York Times
With Win in Paris, Novak Djokovic Secures Year-End No. 1 Ranking Again - The New York Times
LIVE RANKINGS. Djokovic to remain no.1 after Wimbledon. Fucsovics next - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
Novak Djokovic falls from No. 1 ranking after loss to qualifier in Dubai - The Boston Globe
Nadal, Djokovic, Federer In Top 3 Year-End ATP Rankings For Record Eighth Time - Tennis TourTalk
Novak Djokovic's new ATP weeks at No. 1 ranking record - Sports Illustrated
2018 Novak Djokovic tennis season - Wikipedia
Novak Djokovic keeps iron grip on number one ranking | Tennis News - Times of India
Novak Djokovic to lose top tennis ranking after Dubai loss, Grand Slam hiatus - UPI.com
