I'm not sure on the Xhaka statement at all. The online abuse is disgusting and totally unacceptable, but I don't think that should be conflated with what happened in the stadium. That was Arsenal fans showing a genuine dissatisfaction with what was happening on the pitch, and a frustration with recent results and performances. Personally I wouldn't boo one of my own players, but I can understand why it happened and his actions only made it worse. He was never fit to be captain, and that is on Emery to fix now. Just a complete mess all round.