In 2004 the career of this ex-champ known as "Iron Mike" took a sad turn when he was KO'd in round 4 by Danny Williams
[DOC] [TLE] mike tyson Archives - Boxing Memories : Guide to Boxing History [PAR] Apr 21, 2011 ... July 30  Danny Williams, Louisville, KY, KO by 4 *RECAP* ... Joe Cortez stops 
the fight when Tyson doesn't come out for Round 7.