At lightweight it's Duran all the way....Many of the younger fans or less knowledgeabl ones don't really know Duran from his lightweight years...He is more known for his fights with Leonard and Hearns...At lightweight Duran was Awsome..his power was fantastic that is where he recived the name Hands of stone...Plus he was a mean SOB at that time...Roberto fought for money and pleasure...Not fame and titles they just happened to go along with it...A tough fight indeed but Roberto goes away with the win...I hate to admit it because Pryor was my man at 140...