Explained: How Djokovic at 33 has been the World No.1 for a record

By being the World No 1 for the 311th week in his career, Novak Djokovic has occupied that spot longer than any other player. What has helped his prolong his peak at the top of the game?

NOVAK DJOKOVIC MAKES TENNIS AND SPORTS HISTORY BY WINNING ALL-TIME RECORD 23RD GRAND SLAM AT THE FRENCH OPEN

With world No 1 record, Novak Djokovic is a step closer to status as the undisputed GOAT - Eurosport

Novak Djokovic Surpasses Roger Federer's Record For Most Weeks At World No. 1

Analysis: Djokovic looks like he could catch Federer, Nadal

Novak Djokovic breaks Roger Federer's record for most weeks as ATP No. 1

Where, when and how Novak Djokovic won each of his 23 Grand Slam titles - The San Diego Union-Tribune

Balance is key for Djokovic

How Novak Djokovic Turned Defense Into Grand Slam Titles - WSJ

Djokovic Eyes 5th Post-30 Slam Title News, Sports, Jobs - The Intelligencer

Novak Djokovic hopes to crown a great season with his seventh ATP Finals title - UBITENNIS

Players with most grand slam titles in their 30s as Novak Djokovic breaks record

Djokovic back on top after U.S. Open return as Swiatek advances - The Japan Times

Novak Djokovic: Will world No 1 close gap on Roger Federer and Rafael Nadal or will rivals catch up? - Eurosport