The criticism towards Müller is very strange. I don't really like his antics (even though I love him as a player) and his behaviour was of course a bit annoying, but he didn't try to get Pepe sent off or anything like that. He was unexpectedly hit in the face while running, which really hurts, and went down like pretty much every single player in the world does in this situation. I'd understand the outrage if Müller did a Busquets after the 'headbutt', but he does the exact opposite.
Anyway, how fecking brilliant was his second goal? Not going for the ball but instead anticipating the defender's move, blocking the clearance and then controling the ball and scoring instantly. Such an intelligent play by him, outstanding. Everything is possible for us if Müller finally gets the chance to start a semifinal at a tournament.