Trevor Berbick Trevor Berbick Trevor Berbick (August 1, 1954 – October 28, 2006) was a Jamaican Canadian professional boxer who competed from 1976 to 2000. He won the WBC heavyweight title in 1986 by defeating Pinklon Thomas, but lost it in his first defense later that year to Mike Tyson, who was then undefeated at 20 years old. Berbick was also the last boxer to fight Muhammad Ali, defeating him in 1981. As an amateur, Berbick won a bronze medal in the heavyweight division at the 1975 Pan American Games. In both his early and late professional career he held the Canadian
Muhammad Ali theaters, where viewers paid for tickets to watch the fight live. The use of closed-circuit for boxing telecasts peaked in popularity with Ali in the 1960s and 1970s. Most of Ali's closed-circuit telecasts were handled by his promotion company Main Bout. The following table lists known ticket sales/buys for Ali fights at closed-circuit venues/theaters: Professional boxing was introduced to pay-per-view home cable television with several Muhammad Ali fights, especially the "Thrilla in Manila" fight between Ali and Joe Frazier in 1975, which was transmitted through HBO. Ali had several fights broadcast on early pay-per-view home television: Photo essays Muhammad Ali