Boxer types tended to be more of an issue for Hagler and Zale doesn't fit that bill. Zale isn't going to KO Marvin and I don't think he can out-box him either. Hagler by TKO.
I've always wondered about this fight. I was a big Hagler fan, growing up, but if Antuofermo and Roldan can give Hagler trouble, I am sure Zale can. He was one rugged *******!
Hagler looks much stronger than Zale tbh, this fight would go to the inside and then Hagler would **** Zale up.
Hagler dishes out a beating, but the rock like Zale takes it all and lasts the 15 round distance. Hagler by UD.