Prime Rocky Marciano vs Prime Mike Tyson

I say that Tyson goes out in the third round by K.O.

GUYS.

Mike would knock Marciano out cold in the first round. Leon Spinks was undefeated too and had an Olympic medal in an era where athletes were way better-conditioned and see what happened to him.

He knocked out Joe Louis, dude.

LOL, no. Prime Mike Tyson is a monster. He was fast and he superbly strong. Had D'amato remained his trainer, he would've gone on to be compared to the likes of Sugar Ray Robinson. A pity he destroyed his career due to stupidity.

That's a bit of a stretch.

Anyway, Marciano had the biggest undefeated streak in all of boxing history.

Tyson would never ever have been able to surpass Ali, he just wasn't made that way.

Name 1 boxer that Tyson beat that is legendary today

Ali trained with D'amato too.