I'm gauging every retired fighter to Cost-A-Zoo.
If Zoo can get in, then Hatton should get in. And a lot of other future retirees should get in too, like Paul Williams, Miguel Cotto, David Haye.
Tszyu getting in, will now start a new breed of good fighters who are not really HOF kind of fighters, getting in to the HOF, and they will be able to use Tszyu to protest. Although of Williams, Cotto, and Haye, only Haye has been The Champion of his division once in Cruiserweight.