He ultimately retired from boxing in 1996 when he tested positive for HIV. Morrison is also known for his acting career, having starred alongside Sylvester Stallone in the 1990 film Rocky V as Tommy Gunn.
Morrison's other boxing highlights include his fight with Ray Mercer in 1991, and with Donovan Ruddock in 1995. He lost the title in his second defense to Michael Bentt that same year.
Best known for his left hook and formidable punching power, Morrison won the WBO heavyweight title in 1993 with a unanimous decision victory over George Foreman. Tommy Morrison (Janu– September 1, 2013) was an American professional boxer and mixed martial artist who competed from 1988 to 2009.