I don't understand the "well I don't think Hagler was the best because of the loss to SRL" attitude that some people have. SRR lost to Lamotta, Turpin, Fullmer, Basillio, ect just off the top of my head. True he avenged those losses, but I don't think its fair to hold the fact that SRL would never get anywhere near him again against Hagler. It was a close, controversial fight that could have went either way.

That being said I think its a tossup between Hagler and Monzon for #1 and #2 spot, with SRR at #3