CB back up. With Kos and Mert (and Sczcez--no Fab, please) we will be as good as the last 10 games of last year when we had the best defense in the PL, bar none.

If either is out, which will of course happen at some point, we are in deep trouble. TV5 and Sagna are Ok as occasional replacements, but we always miss one or two CBs for lengthy periods. So we need more than occasional.

Serious strength needed there...