Mike McCallum or Aaron Pryor? Who's Greater?

[Southpaw Great]

And why. State reason behind your pick.

[Thread Stealer]

Mike McCallum. Better achievements, more longevity. Pryor does have wins over aging but still formidable greats in Arguello & Cervantes, but after that his resume is relatively thin compared to the deeper resume of McCallum.

[The_Demon]

McCallum based on skills,resume,overall career

[Joey Giardello]

Aaron pryor! he was never beaten in his prime and was the best lightwelter of all time