Guess what? Arsenal haven’t got any centre-backs for tonights game!

Oh no, hang on a minute, Arsenal still have Per Mertesacker! He could end up being an inspired signing for Arsene Wenger as he is the only established centre-back that Asenal have available for tonights game against Olympiakos. We all know that Thomas Vermaelen is still out and may be for some time after his [.