If Floyd Mayweather will continue his marathon boxing style, no one could beat him even Manny Pacquiao. It's clear Mayweather is afraid Manny's big punch he knows what will happen to him once he's hit.
I don't know about that. Mayweather already faced Manny Pacquiao and at that time he's younger than he is now so I don't think he is afraid of his punches but afraid of what Manny can do to him right now. Manny's performance is so great despite his age that he even beat One time Thurman.