If you look at the replay from behind the goal, as soon as it leaves his boot Arshavin is smiling, always like it when players are celebrating before it even goes in.
I thought it was a good game, but i wouldn't go as far as great, it certainly wasn't as good as the game last season between the two at the Emirates. There were times when players had far too long on the ball (Xavi ran 40 yards unchallenged through the centre of midfield at one point) which I can't imagine will happen when either of them play any of the other big teams left in the CL. All very pleasing on the eye, but if it was my team, I'd want someone going in and nailing him.