Hearns. He has the better resuME and as good as their amateur bout sounds,it would have no relevance to a fight in the pros,it's completely different. Pryonr did not beat anywhere near the amount of names Heanrns did and the first win over Arguello is tainted imo because of that shady drink he had and then he all of a sudden had a BURST of energy and won,Arguello was beating his ass until that point,nearly snapped his neck out of place with the power and accuracy of his punches.