Monzon, Leonard and Canelo. Leonard also had the tougher Middleweight division. Hagler seemed like a brawler with great power and an iron chin but lost to Sugar who also beat Duran and Hearns. I would love to say GGG but sadly hes getting older and stumbled against Canelo twice regardless of controversial decisions. Damn I forgot how good Middleweight boxing was!!!
I will stick my neck out and put them in my personal order. Il await the hate lol. 1- hagler 2- Hopkins 3- monzon just my opinion