The formation needs to change. Coq lost the ball but Xhaka didn't offer any options. Elneny moves so well for all the criticism he gets. I would go 4312 to even up our numbers in MF as no two man MF works. Kos should also have pushed us up the pitch to compress play. Mert wasn't playing so there was no need to sit deep. Santi's ability on the ball was a massive loss and I don't think Wilshere would have helped yesterday. Good goal by Theo but in his position you need to be able to dribble. We had no outlet and not every through ball will reach him. Thereafter he failed to hit the target twice. It was poor all round tbh. We need to buy in January or stich AMN in MF and go from there. There's a lot we can do but Wenger needs to have the courage and spend again.