Tommy David Morrison (1969–2013) was a Euro-Indigenous American professional boxer and mixed martial artist who competed from 1988 to 2009. Morrison won the vacant World Boxing Organization heavyweight world title in 1993. He lost the title in his second defense that same year. Morrison is also known for his acting career, having appeared Rocky V. On September 1, 2013, Morrison died at the age of 44 as a result of AIDS.