Still believe we need someone to sit. It's not just the big games where we lack the defensive discipline in midfield, it's all the time. It was non existent in the Norwich game, one of the worst midfield performances I have ever seen from an Arsenal team.
Relying purely on Arteta and Song isn't good enough because the former will give you no more than 30 league games, while the latter is becoming less and less disciplined in his role. Think we definitely should be after a pure DM, looks like M'Vila is our only chance of getting that.
Baffling that anyone would look at Wilshere or Diaby as better options than M'Vila. I'll believe they're capable of playing football again when I see it, just non options at the present time.