Crazy no matter how much you train depending on genetics you can only reach a certain pace before you cap out. Manny Pacquiao was able to keep the same pace for 12 rounds. Mayweather Also was able to move around the ring for 12 rounds and all the greats Hall of famers. Martin just couldn't fight like he was for 12 rounds or even 6 rounds it's hard anyone ever boxed a lot of times you get defeated by your own cardio .
Crazy no matter how much you train depending on genetics you can only reach a certain pace before you cap out. Manny Pacquiao was able to keep the same pace for 12 rounds. Mayweather Also was able to move around the ring for 12 rounds and all the greats Hall of famers. Martin just couldn't fight like he was for 12 rounds or even 6 rounds it's hard anyone ever boxed a lot of times you get defeated by your own cardio .