ATP Live ranking: Thiem could pass Roger Federer. Djokovic seeks

Tennis - The Austrian and the Serb will fight for the title in Melbourne and ranking improvements at the top

Djokovic, Nadal, Federer grouped in same half at French Open

Novak Djokovic, Other Tennis Players Seek to Reform Economics of the Sport - Bloomberg

Novak Djokovic heads final UTR rankings of 2023 as two big names miss out on top ten spot

ATP Finals: Roger Federer beats Novak Djokovic for 1st time in 4 years to seal semi-final berth - India Today

US Open draw 2021: Seed reports, matches to watch, predictions - Sports Illustrated

On June 13th none of Federer, Nadal and Djokovic will be in the top2 positions in the ATP ranking for the first time in 19 years. This was the ranking in 2003

Tennis news - Dominic Thiem leapfrogs Roger Federer to reach career-high world No. 3 ranking - Eurosport

Wimbledon 2021: Novak Djokovic tries to reach Roger Federer and Rafael Nadal, tournament picks, best bets and more - The Athletic

Dominic Thiem upsets Roger Federer in straight sets in ATP Finals, ATP Finals