AtRingside on Instagram: "The boxing world once staged the ultimate fantasy matchup — Muhammad Ali vs Rocky Marciano — in a 1969 “computer fight.” The two legends filmed choreographed rounds, then a computer simulation decided the winner. Different endings were shown in different places, but the most famous version had Marciano stopping Ali late. Ali hated it and called it fake, while Marciano joked it was the only way he could beat him. Still, it became one of the craziest “what if” moments in