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

Jannik Sinner will chase his first Wimbledon crown against Carlos Alcaraz. As was expected when the draw came out, the Italian faced the seven-time champion Novak Djokovic in the semi-final.

Fast forward to his semifinal against Jannik Sinner, and something pretty unexpected happened on court: Sinner actually apologized to Novak about that fall when the two met at the net following match point. And of course, in true Djokovic fashion, he had the classiest response that’s got everyone talking about his sportsmanship.