Arsène Wenger revealed the following team news at his press conference ahead of the Liverpool game:

on the team news…
The team news is basically similar to the squad that was available in our last game against Crystal Palace. We might have Wilshere back and that's basically it.

on the boost of possibly having Wilshere back…
It's important to have as many players back as possible in the squad. In the big games it is always decided by having the complete squad available. As many top players as possible because most of the time these games are decided by players who come on or strong players who have a big statement in a big game.

on Arteta, who was limping at the end of the Palace game...
He's alright.

Copyright 2014 The Arsenal Football Club plc. Permission to use quotations from this article is granted subject to appropriate credit being given to www.arsenal.com as the source 6 Feb 2014