I'm beginning to come to the same opinion. We have nobody of the required quality on the bench, which is why these eleven players are having to do so much, and that's down to the manager's recruitment failure.
Playing Hetherington as a left wing back is nonsense. I don't have a problem with that formation, but keep him centre and put someone else out there. Malcolm could do that job.
Although Robbo does well at right wing back, he too is not in his most effective position. Thay we're having to play him there, at least in part, is back to poor recruitment and the squad not being balanced or strong enough.