Arsène Wenger revealed the latest team news ahead of Monday's game against Chelsea: 

on the team news…
The team news [compared to Man City] is that Koscielny is out for the game. It's 80 or 90 per cent he is out. Jack Wilshere of course is suspended. Everybody else will be available. 

on Lukas Podolski
He is available to be selected.

on the boost of having Podolski back…
It's a big boost because he can score goals in big games. He has shown that before. He is a clinical finisher and a great football player.

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 20 Dec 2013