The worst behavior I have ever seen from a football player. He showed ZERO respect towards his club, manager and teammates. If Chelsea doesn't suspend him for this than they truly are a joke of a club. First reaction of Sari (after the game) is also dumb. You have to show who is the boss and send him to the stands and not defend this type of arrogance and stupidity. This was not a misunderstanding but a clear showcase how a dumb and arrogant person behaves. Where the hell is football going when fucking 24y old idiot refuses to be substituted? Disgraceful!