Which heavyweights would've gone 49-0 if they fought the same opponents as Marciano?

[BIG H]

I disagree that Marciano's era was the weakest ever. I would say this era tops it. Name me 1 atg or hof fighter that Wlad the current champ has faced? None. Marciano although faced them when they were past their prime, but at least they still had something left and were ATGs and HOF. Can you say that about Wlad?

It's a toss up for me. But saying that Moore, Charles, Louis and Walcott were in Marciano's era is the same as saying Holmes was in Tyson's era or Tyson was in Lewis' era.

[brocktonblockbust]

that era the fighters were smaller/lighter. its not a fair comparison.

[Master]

that era the fighters were smaller/lighter. its not a fair comparison.

True but cannot see the likes of Norton doing it because they were not the most consistant champions and fighters and the chances they would have won all them one after the other makes me doubt they could do it, no matter how light the opposition.