That's true, but with the injuries we've had/have to Hinsh, Kad, Perv, Dunk, Igor, Webz... we still look weakAt right back, we have Veltman and Hinshelwood. Kadioglu and Lamptey for cover.
At centre back we have Dunk, Van Hecke, Igor and Webster who've all mostly still been fine. Veltman can play ether too.
At left back, Pervis, Kadioglu, Hinshelwood and Lamptey as cover.
Sure, we could do with a couple of defenders but the recruitment is still pretty good.
You can guarantee there are experienced bosses who would kill to have a squad with the talent we've got in the Premier League and work at a club with fairly realistic expectations where they get the chance to plan and build.