As he taunted Joe Frazier, former heavyweight champion of the world, Muhammad Ali, current champ, pointed at the custom black T-shirts he and his entourage sported as they crashed the Aug. 26, 1975, ...

He was fast of fist and foot -- lip, too -- a heavyweight champion who promised to shock the world and did. He floated. He stung. Mostly, he thrilled, even after the punches had taken their toll and ...