We have two right backs who frankly aren't particularly good right backs, and they think they're adequate cover at left back. That would be exactly the problem, their standards are through the floor and they're not interested in giving the manager the best possible chance of success.
The thing with Dorgu is, if we'd played him as a full back, trained him as a full back, gave him a pre season as a full back, and gone into the transfer window being honest with Carrick that we won't be signing a left back - I'd have made my peace with not signing in that position. The problem is our manager very clearly sees him as a winger and hasn't put him anywhere near the defence in 8 months. So to tell the manager we have a left back on the priority list going into the window, and then on 1st September turn round and say "sorry Michael, about that left back we said we were getting you.. that's not happening, you'll have to use your winger at full back instead".... It just reeks of incompetence.
I do have some sympathy with the recruitment team as they don't set the budget, the owners have likely screwed them by not giving them sufficient funds to work with to fill the positions that needed filling.
I see a lot of people trying to play down this left back issue as if it's no big deal. We have one senior first team left back in the squad, and he's old, washed, injury prone and has already cost us several goals this season. It's just not acceptable, it's really, really bad and could cost us a lot of points this season.
And I will never, ever buy this idea that there isn't a left back that exists in world football who we could have brought in that would have done a good job for us. It's just a wild statement to believe that. We also need two left back over the next 12 months because our only left back, Shaw, is gone next summer when his contract is up. If we can't find a single left back this summer, how the hell are we going to find two next summer.