Virgil Eugene Hill is an American former professional boxer who competed from 1984 to 2007, and in 2015. He is a two-weight world champion, having held the WBA light heavyweight title twice, from 1987 to 1997; the IBF and lineal light heavyweight titles from 1996 to 1997; and the WBA cruiserweight title twice, from 2000 to 2002 and 2006 to 2007. As an amateur, Hill won a silver medal in the middleweight division at the 1984 Summer Olympics. In 2013, he was inducted into the International Boxing Hall of Fame.
Terry Wayne Norris is an American former boxer, prizefighter and a three time world champion in the light-middleweight (super-welterweight) division. Originally from Lubbock, Texas, he fought out of San Diego.
Herol Graham is a British former professional boxer who competed from 1978 to 1998. A three-time world title challenger, he is generally acknowledged as one of the best British boxers of the post-war era to have never won a world championship. He beat Champions Lindell Holmes, Ayub Kalule and Vinny Pazienza.
Glengoffe Donovan Bartholomew Johnson is a Jamaican former professional boxer who competed from 1993 to 2015. He held the IBF, IBO and Ring magazine light heavyweight titles between 2004 and 2005, and challenged once each for world titles at middleweight and super middleweight.
In boxing, the undisputed champion of a weight class is the boxer who simultaneously holds world titles from all major organizations recognized by each other and the International Boxing Hall of Fame. There are currently four major sanctioning bodies: WBA, WBC, WBO, and IBF. There were many undisputed champions before the number of major sanctioning bodies recognizing each other increased to four in 2007, but there have been only 19 boxers to hold all four titles simultaneously.
Iran Barkley is an American former professional boxer who competed from 1982 to 1999. He held world championships in three weight classes, including the WBC middleweight title from 1988 to 1989, the IBF super middleweight title from 1992 to 1993, and the WBA light heavyweight title in 1992. As an amateur boxer, Barkley won a bronze medal in the middleweight division at the 1982 World Championships.
Frank Tate is an American former professional boxer.
Simon Brown is a Jamaican former professional boxer. Known as "Mantequilla", a name given to him by his famous trainer Jose 'Pepe' Correa, Brown was two-weight world champion in the welterweight and light-middleweight divisions, and at one point considered one of the best pound-for-pound fighters in boxing.
Robin Reid is a British former professional boxer who competed from 1993 to 2012. He held the WBC super-middleweight title from 1996 to 1997, and the IBO super-middleweight title from 2004 to 2005. As an amateur, Reid represented Great Britain at 1992 Summer Olympics, winning a bronze medal in the light-middleweight division.
Keith Pickett Holmes is an American former boxer.
Thulani Malinga is a South African former professional boxer who competed from 1981 to 2000, and held the WBC super-middleweight title twice between 1996 and 1998.
Graciano Rocchigiani was a German professional boxer who competed from 1983 to 2003. He held world championships in two weight classes, including the IBF super-middleweight title from 1988 to 1989, and the WBC light-heavyweight title in 1998. At regional level he held the European light-heavyweight title from 1991 to 1992. He was the younger brother of former cruiserweight world champion of boxing, Ralf Rocchigiani.
Glenn Catley is a British retired professional boxer and former WBC super-middleweight World Champion.
Charles Brewer, is a retired professional boxer in the Super Middleweight (168lb) division.
Darrin Van Horn is an American former professional boxer. He held the IBF Super Middleweight title from 1991 until 1992, as well as the IBF Junior Middleweight title in 1989.
Carl Martin Froch, is a British former professional boxer who competed from 2002 to 2014, and has since worked as a boxing analyst and commentator. He held multiple super-middleweight world championships, including the World Boxing Council (WBC) title twice between 2008 and 2011, the International Boxing Federation (IBF) title from 2012 to 2015, and the World Boxing Association (WBA) title between 2013 and 2015. At regional level, he held the British and Commonwealth super-middleweight titles between 2004 and 2008, and won the Lonsdale Belt in 2006. As an amateur, in the middleweight division, Froch won a bronze medal at the 2001 World Championships, and the ABA title twice.
Gilbert Delé is a French former professional boxer who competed from 1986 to 1993. He held the WBA light-middleweight title in 1991 and challenged twice for the IBF light-middleweight title in 1992 and 1993. At regional level he held the European light-middleweight title from 1989 to 1990.
René Jacquot is a former professional boxer and world title holder.
James Frederick DeGale is a British former professional boxer who competed from 2009 to 2019. He held the IBF super-middleweight title twice between 2015 and 2018, and regionally the European and British super-middleweight titles between 2010 and 2012.
Bernard Hopkins Jr. is an American former professional boxer who competed from 1988 to 2016. He is one of the most successful boxers of the past three decades, having held multiple world championships in two weight classes, including the undisputed championship at middleweight from 2001 to 2005, and the lineal championship at light heavyweight from 2011 to 2012.
Jean Marie Emebe
Gennevilliers, Paris
Chris Eubank 
Ralph Moncrief
Palazzo Dello Sport, Verbania
Palacio de los Deportes, Madrid
Thulani Malinga 
Fermin Chirino
Lottie Mwale 
Philips Halle, Düsseldorf
Jorge Amparo
Park Chong-pal 
Brian Muller
Winnipeg Arena, Winnipeg
Ayub Kalule 
K.B. Hallen, Copenhagen
Roy Gumbs