NPR | Ken Norton dead at 70, Heavyweight boxing champion succumbs to congestive ... MMAmania.com Ken Norton dead at 70, Heavyweight boxing champion succumbs to congestive heart failure. By Patrick L. Stumberg on Sep 18 2013, 11:00p 1. Norton pictured with Tina Turner. - Handout. Stay connected for news and updates Follow @mmamania. Former heavyweight boxing champion Ken Norton who defeated Muhammad Ali ... Boxer Ken Norton who broke Ali's jaw dies at age 70 Ken Norton Sr., former heavyweight boxing champion, dies at 70 |