Wenger seeks defenders urgently

ANR have made a good point about the depth or lack of it in Arsenal's defence.

Let's take a quick look at Arsenal's defence:

Right Back:

Eboue
Lauren (injured)
Gilbert
Hoyte

Centre Back:

Toure
Senderos (injured)
Campbell (listed)
Cygan (listed)
Djourou

Left Back:

Cole (listed?)
Clichy (unfit)
Flamini
Larsson

It's quite clear that if Campbell and Cygan leave then Arsenal will need at least one experienced defender coming in and one very good youngster. If Cole leaves then Arsenal will be really exposed at left-back. Surely we cannot rely on Flamini to fill in there for another long stretch.

So who will Arsenal sign?

Trabelsi looks a certainty. He's on a free and would add experience and versatility. Curtis Davies would be a good addition too. Left back would be the hardest position to fill. There is a real lack of quality players in that position. It'll probably take some special Wenger magic to unearth the next Ashley Cole.