He is a professional football player, he is held at a higher level for his actions. He is representing not only himself, but Man City as a whole. It is selfish what he did. You can argue about emotions all you want, but that cannot be an excuse.
He didn't show any class. If he would have just celebrated normally, or not at all, the fans would realize that he has enough respect for them to not taunt them. The goal is enough to shut them up. But running the length of the field and taunting them with a celebration desrespected them. Then they went nuts.
His fault, no class.
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