I don't know if I would pick any sub-200'er over Marciano. And I am certainly not picking against him in this case.
Rocky would win but it would be a bit harder than some here will give Mormeck credit for, especially early on but Rocky would stop him between rounds 6-8 as Mormeck tires and Rocky comes on strong. Mormeck would be the bigger man and has allot power of his own and fights at a high tempo, Marciano has better shorter punches that would be harder to get out the way of, Rock's also better defensively, more compact punching, better counter puncher, better timing. Still Mormeck might hurt Rocky along the way because he hurt pretty much everyone I've seen him fight. The fans would be a winner in this fight
Rocky would beat up and bruise those big Mormeck muscles and hurt him real bad before disposing of him in 8.
Mormeck gives a decent effort in the early rounds until gassing out badly. With Rocky, even lesser fighters could look good against him for a while, but eventually the pressure would begin to pile up.
