In my view, we have the best attack in Italy if they all play well together at the same time. Which incredibly hasn't happened yet. When Suso is on top, Hakan looks like shit. When Hakan clicks, Suso is a non-entity.. When both play ok, Higuain makes poor runs and gets frustrated.. But I think it's a matter of time only, I'm not remotely worried about our attack.
We have problems in both midfield and defence. In midfield, it's more a case of over-reliance on Kessie and Biglia. Without these guys, I can't see us playing cohesively at all. We need replacements in the winter here desperately - Barella.
Defence is a systemic problem and a Musacchio problem. Here I don't think we need new signings, but we need more and more trainings and possibly tactical improvements. The defensive line is just not working well.