For me its Evander Holyfield because he is a true Warrior who takes the sport serious he always comes to fight and battle since he comes in well conditioned and top notch he brings out the best of everyone he has fought and in his prime he bought fighters to places physically and mentally that would scare most

Floyd Mayweather jr is prepared Like Evander and takes Boxing seriously and respects the sport immensely dosent waste his god given talent by being a screw up and a drug user or whatever kind of shit people get themselves into..

Both are a joy to watch and give me great inspiration Floyd may not be the Hard nosed warrior but his focus, discipline and dedication are very special.