2-time WBO Featherweight Champion whose title was stripped in 2006. He became known for various run-ins with the law.
He first became WBO featherweight champion in 2002.
He was jailed for 8 months in September, 2008 for drunk driving and assault.
His father issued a statement saying that Harrison had been advised on medical grounds not to fight in December 2006.
He was succeeded as WBO Featherweight Champion by Juan Marquez in 2002.