The longer it goes without him being badly hurt, the better for Castillo because Rosario was ALWAYS a front runner... but it aint easy to get there with Rosario who hit like a train... its a toss up, I could see Rosario kncking him dead by about the 6th round, but I could also see him being unable to finish JLC and starting to retreat and shrink by the 7th
Edwin Rosario is one of my favorites from the 80's. The dude could flat out hit. The problem is that he always seemed to fight down to the level of his competition. Regardless of how good he looked, he never seemed to be able to clearly beat the guys that he had the ability to dominate. I get the feel the same would be true with Castillo. Rosario could flat out bomb JLC out of the arena, but it's more likely he goes to battle with him and loses via a close, bloody and painful decision.