Part Four: A Champion Never Quits

The era of the Four Kings comes to an end. Hagler defeats Hearns and claims his place at the top of the world. Ray Leonard comes out of retirement to challenge the new champ. Following their fight, Hagler is disgusted with the verdict and quits. Tommy Hearns finally gets his rematch with Leonard. Hearns devastates Leonard, leading to another controversial decision by the judges. Leonard and Duran come together for a final fight, a pale imitation of their former glories. It's the end of an era, but the Kings' legacy is assured. Series finale.