Cazorla doesn't have the basic physical ability to play cm in the Premier League. Lack of pace, strength, and stamina. He has no defensive nous, and his attacking play has regressed. He has been a good player for us, contributed some wonderful moments, and has a likeable personality, but he is finished now.
Arteta and Flamini are also both finished. Wilshere's fitness means he is not a viable option at the moment.
This means we have just two players capable of performing in those two midfield positions. It's astonishing. We all wanted a new midfielder, but really one isn't even enough.
With Coquelin out for a month, we HAVE to play Ramsey centre mid. He has been poor this season, but he's the only one capable of eventually pulling out some top form there. Nightmare situation really.