I'd go for-

Pavlik - Hits like a horse, good chin and has the sense not to go too far and get us all in trouble.

Hagler - Unbreakable chin and buckets of aggression.

Hopkins - Hits hard and is very durable.

Shannon Taylor - He mad his name on that sort of thing.

Zab Judah - WEnough expierience in this situation to be valuable.