Calm down Novak, it’s only one set.
Novak Djokovic holds himself to a high standard, so of course he was visibly upset with himself for losing a second set tiebreaker to Roger Federer in the Wimbledon finals on Sunday.
He took all his frustrations out on his shirt.
https://vine.co/v/evdpJHJK1Wx
H/T: Barstool