(CNN) — Here is a look at the life of boxing legend Muhammad Ali, three-time world heavyweight champion and Olympic gold medalist. Marriages: Yolanda (Lonnie) Williams (November 19, 1986-June 3, 2016, ...

Muhammad Ali redefined heavyweight boxing—he broke every rule about how big men should fight. Across 21 years as a professional, Ali won 56 fights (37 by knockout) and lost only 5. Ali turned fights ...

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, ...