Marciano's KO of Walcott

[Mars_ax]

That was a brutal KO for sure but Rocky did not have to hit him again, this is not MMA. Rocky was a dirty fighter.

It's a dirty business, and Rocky was no Saint, but I don't believe he ever had a reputation as a dirty fighter. I'd agree that the last little shot on Walcott was late, but I don't think Marciano would have thrown it if he realized Walcott was unconscious, more like a reflex.