I like the guy. He's a good player. I bring him up because after a great start he suffered a dip in form towards the end of last season.
He's done an OK job at left back so far this season but I'm not totally convinced by him there. He has the habit of drifting too close to his centre half when the play is on the other flank which is what tends to happen when a full back plays on the wrong side. I also think he restricts our forward play as he always has to cut inside when he's on the left. I think he's played left back so far as a short term option.
An astute signing though. Mobile, lean, unpretentious and flexible, he's been a steal. Defensively, he is actually better than Riise. Expect to see him on the LB position more if Rafa doesn't manage to sign Heinze.
Plus, I noticed at the end of the Villa game, Rafa come onto the pitch to applaud and usher off the lads with polite handshakes and backslaps. But with Arbeloa, they left together at the back, deep in conversation, exchanging anecdotes; he is obviously commands Rafa's respect and appreciates his thoughts. Praise indeed.
I suppose the question is, do you eventually see him becoming a first team regular, and if so in what position? Would he be in your first eleven now?