I beat (2) future-to-be Heavyweight Champions. And, I knocked one of them out twice. Also, I fought '5' fighters who were involved with Heavyweight Title fights, '3' of whom became Champions. And not only did I beat 3 of the 5, I knocked them out. And I never got 'one ounce of respect' Who Am I ?
I can't make all the clues quite fit, but I've got to go with Duane Bobick. His brother Rodney beat Mike Weaver... Duane KO'd Weaver as a pro and won a decision over him as an amateur... Duane won a DQ over Holmes as an amateur... He has KOs over Wepner and LeDoux... The Norton and Tate fights were title eliminators...
sweetsci,,,,,,,,YOU ARE THE MAN,,,,,,,:good:good Duane also KO'd Mike Weaver in the amateurs,,,,,, Also, 9 times on National TV, 1971 and 1972.