He was younger then and i'd bet fitter.

Remember he boxed well for the first 4/5 rounds against Urango (clearly picked for Hatton to do this) before getting hurt, getting tired and finishing the fight in quite an embarrassing manner.

Maybe up in class he doesn't have the same confidence. Getting in someones face and grabbing them makes him feel safer.

Also.. maybe when you have £50 billion quid you just don't want it the same - even though you kid yourself you do.