John David Jackson (boxer) John David Jackson (boxer) John David Jackson (born May 17, 1963) is an American former professional boxer who competed from 1984 to 1999, and has since worked as a boxing trainer. He is a two-weight world champion, having held the WBO junior middleweight title twice between 1988 and 1993, and the WBA middleweight title from 1993 to 1994. Jackson turned professional in 1984 and won his first 20 fights. He won the inaugural WBO junior middleweight title in 1988 with a win over Lupe Aquino. He defended the title six times before moving up to middleweight in 1993 to take
Bruce Scott (boxer) , i.e. cruiserweight. Bruce Scott (boxer) Bruce "Lionheart" Scott () is a Jamaican/British professional light heavy/cruiserweight boxer of the 1990s and 2000s, who won the British Boxing Board of Control (BBBofC) Southern Area cruiserweight title, BBBofC British cruiserweight title, and Commonwealth cruiserweight title (twice), and was a challenger for the Commonwealth light heavyweight title against Nicky Piper, World Boxing Organization (WBO) cruiserweight title against Johnny Nelson, World Boxing Council (WBC) cruiserweight title against Juan Carlos Gómez, Commonwealth cruiserweight title against Adam Watt, and World Boxing Union (WBU) cruiserweight title against Enzo Maccarinelli, his professional fighting weight varied from , i.e.