** FIL E** Mike Tyson, right, delivers a powerful blow to Trevor Berbick in the second round in this Nov. 22, 1986 file photo, in Las Vegas. Berbick, who lost his heavyweight title to Mike Tyson and was the last boxer to fight Muhammad Ali, was found dead Saturday, Oct. 28, 2006, in a church courtyard in Kingston, Jamaica, police said. He was 52. (AP Photo/Douglas C. Pizac)