endorsments also
i think heavyweights are just relying n thier poer

in the 80s holmes, holyfield, kinda, micheal spinks tyson ,witherspoon
90s holyfield bowe lewis moorer mercer foreman bruno morrison
they had way more heart more skills and footwork, better boxers

present klitcko bros. rahmin toney peter briggs even though their careers are not done they are not gonna be known as good boxer with heart known 240lbs . who ko who 1 hit ko except toney hes cool lol

current boxers fight for reputation classic boxers fight for thier legacy