American mixed martial Artist and former UFC Light Heavyweight Champion.
He trained with Stephen Neal at Cal State Bakersfield.
He became the CEO of the Punishment Athletics MMA equipment and clothing line.
He had three sons named Journey, Jacob and Jesse with adult film actress Jenna Jameson, whom he was married to from 2006-2013. He then began dating model Amber Miller in 2014.
He and Randy Couture were pivotal figures in the UFC's rise in popularity.
