Muhammad Ali vs Rocky Marciano computer fight

I've tried but can't find a quote by either Ali or Marciano to confirm that's what happened. Tell me where you found it?

 

You made the statement,it's up to you to back it up with primary sourced proof!

 

He did punch him in the gut. That’s in Marciano a first son. Never heard an offer to make it real.

 

Although I did hear A story that he almost sparred w Sonny Liston although differing accounts as to the seriousness of it all as they did know each other.

 

I was referring to Corbett's 1900 fight with Jim. Check yourself.