We are being linked with Agger now, not totally sure an injury prone CB is the way to go. I am surprised we didn't go for Hangerland only because he was free and has PL experience to go with Chambers and that would be the four. Then we could have used the money to push the boat for the defensive midfielder. When TV leaves I cant see us signing a big name CB unless they were to become first choice as I think defensively it makes less sense to rotate as they need to build up an understanding with the keeper and each other something Kos and Mert have done well. Either bring in another young CB or a very experienced CB (Rio wouldn't have been the worst signing either)