Hey enswell, thanks for your analysis.
As I said in my original post, I think Liston takes out Marciano fairly easily.
Sometimes, the difference between a 185lb fighter and a 215lb fighter is more than just the 30 pounds. Liston was a different kind of specimen altogether. It would be like pitting a very tough youth, against a very tough man. The man will come out on top. Liston had way too much power for Marciano, and would have kept him on the end of that ramrod jab, before delivering the blows that would have finished Marciano. It would have been as one sided as a lynching. I even think "Big Cat" Williams would have given Marciano a helluva fight.
In a nutshell, Marciano was in while the going was good (the decent fighters on the scene had all seen better days, some even at lower weights) and he got out while the going was good (before the advent of the power heavys seen from Liston onwards).
A prime Liston would undoubtedly have been Rocky's toughest opponent. Could have been part of the reason why the Rock quit the game so early in his career.
Just my opinion, but I don't believe that Marciano had the power to take out Liston. Liston was a different cup of tea to Jersey Joe, slick as the latter was. Martin knocked out Liston whilst the latter was an old man, and quite possibly involved with drugs at the time. The only other ko came via the "phantom punch" to Ali. MANY people believe Liston took a dive. I don't. It was a freak punch/occurence that caught Liston coming in, and hence the result. The punch would have taken out any other heavy in history, if they were caught with their head up coming in. Even though Ali wasn't a huge puncher, with his lightening speed and the early adrenaline coursing through him, he pulled off a freakishly snappy and well timed punch that caught a fighter who didn't respect his power. Simple.
The Rock could take a helluva shot, but against a destroyer like Liston, it wouldn't have taken many on the button to put the little fella out.
The Rock's pressure style and cutting down style that you think would have worked to his advantage, would have been professional suicide against Liston, Foreman, and Tyson, in particular. It is for that very reason that I believe all three of them would have done away with him pretty quickly.
Marciano's heart was bigger than Liston's, only because those rarities like the latter find it so easy to walk through most opponents, most of the time. Thus, their heart is found to be lacking because they haven't had to rely on it very often. Liston quit against Ali, just like Duran quit against Leonard- out of frustration. Marciano would NOT have been able to make Liston quit. He had neither the speed or the skills to frustrate Liston in that manner.
I think Marciano would have been intimidated by Liston. Liston was a TOTALLY different ball game compared to anything the Rock ever faced. How could anyone other than Foreman, and perhaps Tyson not be intimidated going in there to face a man as destructive as Liston?
I don't actually think it would have been that good of a fight. In my mind's eye, I see Marciano's courage under fire being an abiding memory if such a fight had taken place. It would have been Foreman- Frazier I for the 1950s.
It's all conjecture however, and my imagination could be way off the mark.
Hey there, big ugly bear, what about the guy in your avatar?
Rocky Marciano vs Sonny Liston.
32 year old champ Marciano announced retirement in 1956.
Sonny Liston turned pro in '53,
was 14 wins and 1 loss(avenged) by '56,
jail and boxing ban mid-'56 to '57,
back to boxing in 1958.
How do you think that would have went?
Some might say that a prime Liston would have been the Rock's toughest opponent ever.
However, I don't think the Rock would have been prime anymore in 1958 at 34 years old.
The Rock suffered from lower back pain which was part of why he retired in addition to not having any real challengers anymore therefore no big money fights.
Some points to consider:
The Rock absolutely had the power in his right hand to put out even Sonny Liston if he hit him right on the chin.
The Rock could take a helluva shot.
The Rock did not get frustrated and kept working at cutting down his slicker opponents late in the fight. Competitive heart and mentally/physically TOUGH!
There was no quit in Marciano.
In contrast, we have proof on film of Liston quitting on his stool against Ali.
Marciano would NOT have been scared of Liston, and intimidation/fear were a big part of Liston's arsenal.
There is the Rock's bad back by 1956 though, this for a crouching fighter.
It would've been a great fight.
.