Arsenal very good.
It will be a bit of a shock to a few of their lads when the going gets tough, like it was for us under Mancini at the end of the 11/12 season. But we responded to that wobble we had and came back to win the league; let's see if Arsenal can manage it and push us all the way.
It's worth remembering that Arsenal were top with 31 points after 13 games back in December 2013, having only lost on the opening day and away to United. We were back in 3rd on 25 points and Liverpool were 4th on 24 points. There's a long, long way to go yet.