The other funny thing is that his chin actually looked ok, but obviously his body wasn't there, it's not irreversible, but he needed to stay below 155lb for at least a Year for his body to adapt, he had that loose skin that fat people who crash diet get, and his body looked strange.
Like I say though, typical Hatton ego, didn't want to do it's the right way, the sensible way, just wanted a big show and then a title shot.
If he'd done it properly he'd be fighting Senchenko in a couple months from now, having had a couple of tune ups and three training camps under his belt, working on the problems that would have been picked up on, but not hindered him vs lesser opponents