Novak Djokovic: "Roger Federer's performances at his age deserves every praise"
Age and experience trump younger generation of tennis players as old guard still reign supreme in ATP-Sports News , Firstpost
Djokovic vs. Federer GOAT debate: What Novak's Grand Slam loss means for the greatest men's tennis players ever.
Age Isn't Wearying Roger Federer, Says Novak Djokovic | Tennis News
Where Were Federer, Nadal, Djokovic & Murray At Zverev's Age? | ATP Tour | Tennis
File:Federer and Djokovic Cincinnati Masters 2015.jpg - Wikimedia Commons
Federer vs Djokovic: GOAT, head-to-head, stats, all you need to know about the rivalry - Tennis Majors
Novak Djokovic Is Falling Behind In His Quest To Break Roger Federer's Record | FiveThirtyEight
An Epic Wimbledon Final Gives Way to Plans for a Grand Future - The New York Times
NOVAK DJOKOVIC. Age just a number like for Federer - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
Novak Djokovic's Father Takes Shots At Roger Federer's Age, Questions Why He's Still Playing
Big Three (tennis) - Wikipedia
Roger Federer and Novak Djokovic Become Besties - The New York Times
How Roger Federer will defy age, shock Novak Djokovic and win Wimbledon | For The Win
What Roger Federer said after beating Novak Djokovic in 2007 was a hint to his success | Tennis | Sport | Express.co.uk
Djokovic lauds Federer's 'integrity and poise' ahead of retirement | The Independent
Age just a number for Nadal, Federer and Djokovic | Deccan Herald
Age just a number for Nadal, Federer and Djokovic | Sport
Tennis Today: Roger Federer 'jealous' of Novak Djokovic while Rafael Nadal reveals his real age - Tennis365
Nadal vs Djokovic at French Open: A battle for the ages, to end a debate for the ages | Sports News,The Indian Express
Djokovic–Federer rivalry - Wikipedia
Roger Federer bows to injury and Djokovic but winning belief remains | Australian Open 2020 | The Guardian
Federer, Nadal, Djokovic set new bar for next generations | AP News
Former world number one tips Novak Djokovic to surpass Roger Federer record - Tennishead
At Age 40, Roger Federer Is…”: Tennis Great Starts New Debate Between Federer, Nadal, and Djokovic - EssentiallySports
How politics and a craving for respect divided Roger Federer and Novak Djokovic | Daily Mail Online
