'Iron Mike' was just 20 years old when he knocked out Trevor Berbick to become the youngest heavyweight champion ever, and his life has since been a series of ups-and-downs. Tyson dominated foes until losing in a monumental upset to Buster Douglas, was convicted of rape and spent time in prison, lost all of his money and exhibited strange behavior inside and outside the ring.
Should Tyson still be fighting at age 38? Do you care to watch his fights? And where does he rank among the top heavyweight champs of all time?
Cast your vote now and tell SportsNation what you think.