1: Marvis Frazier
While I think the Tyson facing Spinks was a great deal more seasoned than this 20-year-old version of Tyson, I don't Tyson ever gave a performance as electrifying as the one he did against poor Joe Frazier's son, Marvis.
If you wanted to show someone a fight of Tyson's to demonstrate his magnificence as the greatest nightmare ever inflicted on the sport, I challenge you to find a display as convincing as this spectacle.
The ferociousness, efficiency, speed and brain-shattering power are all demonstrated in this contest within the 30 seconds it took Tyson to stalk and demolish Marvis against the corner. Frazier is left slumping over, helpless to defend himself, as the crowd cheers as much in shock as approval.