This one's easy. If DLH boxes, like McGirt or Norris II, he wins, if he goes toe to toe, like Norris I, he loses.
I think brown is underrated these days but over 12 de la Hoya should make it out with decision win but three more rounds and de la Hoya may end up in a razor thin decision fight
I like Brown and as you say Mr Butt, probably underrated today. I have to go with Oscar here though, who I think is too classy for Brown. But Simon would definitely have his moments in the fight. Brown's biggest win at 147 was probably against Blocker, and Oscar is at least a level above Maurice for me. Nice matchup though.