I say Khan only because he's getting chin checked by little dudes. And RJJ didn't get exposed until later when father time was creeping up on him.
I don't know i mean RJJ wasn't getting knocked silly till he was well into his 30's. Khan is getting bambi-legged almost everytime he fights and he's in his prime. It's close, i say we let chin checkers club have the last word.
Neither, Get in the ring yourself and feel what a jab is like , then times it by 10 when you receive a left hook from a professional fighter. Boxing is the hardest sport there is.
I heard unbreakable 2 is coming out,there are 2 auditions for ''mr glass'',should it be khan or roy jones?