He is busy competing at the Rome Masters, and yesterday he was on court just as the Giro d'Italia stage was experiencing its crucial climbing moment, but Jannik Sinner did not miss the opportunity to celebrate his friend Giulio Ciccone's achievement in conquering the pink jersey.

An Instagram story, three wide-eyed emojis expressing surprise and admiration, and a pink heart symbolizing friendship and the achievement. Nothing more was needed to send a virtual round of applause to a friend.