Who did Muhammad Ali have a privately staged fantasy fight against during his boxing exile?

Rocky was a brawler, a street fighter and tough as old boots. He retired undefeated.

Rocky retired 49-0. never losing a fight. there are rumors that he lost fights under another name. but it's never been officially proven

RedSeaDiver, No, he did not retire undefeated. He lost 5 bouts

Player #141955517, he was not undefeated!

Ali was the best! He was undefeated

RedSeaDiver, With a powerful punch and iron chin! Plus, his conditioning was always superb.