Marciano has less success against Ali than what Frazier did.

Ali UD Marciano.

No reach, too light.

I don't think Marciano hit any harder than Frazier.

In fact, in the first positive thing I think I have ever contributed to Frazier on this forum... I think Joe could whack harder.

Good on Rocky for going 49-0 and all that but come on, it was a post war era, probably the thinnest era of all time!