BBC Sport - Wimbledon 2017: Fans tussle over Jack Sock's towel

Towel tussle: Fans compete for Jack Sock souvenir

A young supporter appears to ask for Jack Sock's towel at the end of the American's first-round victory at Wimbledon, but another fan intervenes and claims the souvenir for himself.

It's not clear the man knew that Sock was aiming for the boy, but he has been strongly criticised on social media.

Wimbledon video