Djokovic and Sinner's similarities make their matches especially compelling. For the coach who taught them both, it is no surprise.

Ivan Ljubicic has been blown away by the emergence of Jannik Sinner and Carlos Alcaraz, who battled in the French Open and Wimbledon finals.

Jannik Sinner’s Wimbledon title might mean he’ll be able to keep Darren Cahill around as one of his coaches beyond this season — by winning the friendly wager they made before the final at the All England Club.