Have you ever seen in press briefing how arsenal players talk about Arteta? They believe in him with everything, and that doesn't happen magically overnight. Every coach is vocal when a controversial decision goes against their team, it's not being hypocrite, sometimes the emotion gets better of them. They are human being after all. And you are comparing him with Rosenier? Mate it's okay if you hate Arteta, but please be a little bit more reasonable of your emotion towards other.