Serbian star Novak Djokovic's 11-year-old son, Stefan, has been wearing a white cap on which he has autographs of several players at Wimbledon 2025.

But Stefan's collection of autographs is missing the likes of his dad. He also stated that his son did all the work by himself.

"It was himself, independently of me, approaching and asking for autographs. I think I might have asked only Jannik (Sinner) or someone, but everyone else he's approached," said the 38-year-old.