Tennis star and extremely mature at the age of 19: Jannik Sinner. © AFP / JOSEP LAGO

Jannik Sinner: “...then I felt bad”

South Tyrol's young tennis star Jannik Sinner starts the Masters 1000 tournament in Madrid on Tuesday. Previously, the Sesto native answered questions from the renowned Spanish newspaper Marca - and also had a nice anecdote ready that says a lot about him.

04 May 2021

From: det