Ali vs Louis Ali vs Tyson Leonard vs Robinson Robinson vs Duran Arguello vs Duran at Light Duran vs Pryor Hagler vs Monzon Saad Muhammed vs Foster Saad Muhammed vs Moore Liston vs Frazier Frazier vs Tyson Arguello vs Danny Lopez R. Leonard vs Napoles S.Sanchez vs E.Pedroza Hearns V J.Jackson J.Jackson vs Mugabi Mayweather Jr vs any prime great welterweight for the world to see how overrated and one dimensional he is at the weight. But the reality is if they were prime and great he wouldn't have gotten in a mile of a boxing ring with them.