Ali. super duper fast with it, he could throw it from the shoulder or from the hip equally well, and he could use it a rangefinder, a blinder or as a stick. Awesome jab.
Surprised not one has mentioned Hearns .... He had an 82' reach at 147 and a Lazer like accurate jab...it would set up that devastating right time and time again.. Best ever? Not sure, I would have to say Ali's was one of the most effective ever.
today - Cotto, Martinez, Wlad, Dzinziruk, Dawson all time - Hearns, Holmes, Tyson, Liston, Camacho actually...swap out Dzinziruk for Marquez, forgot about his jab
Bull****, Balboa was way open to it, practically begging to be hit. Creed's jab couldn't keep Drago away.