Video - An adult steals a cap given by Majchrzak to a child

Kamil Majchrzak qualified yesterday for the third round of the US Open by saving five match points against Karen Khachanov, world number 9.

As is customary for the winner, Majchrzak signed a few autographs and decided to give his cap to a boy who was in front of him. But an adult, standing right next to him, snatched the cap and quickly hid it in his partner's bag (see video below).

A shameful act to which the player reacted today on his social media, launching a search for the boy:

"After the match, I didn't see that my cap didn't end up in the boy's hands. Thanks to Asics, I have enough caps, so I'm prepared for these kinds of situations. Could you help me find the child? If it's you, or if your parents see this, send me a message."