Roy Levesta Jones Jr. is an American professional boxer who holds dual American and Russian citizenship. He has held multiple world championships in four weight classes, including titles at middleweight, super middleweight, light heavyweight, and heavyweight, and is the only boxer in history to start his professional career at light middleweight and go on to win a heavyweight title. As an amateur boxer he represented the United States at the 1988 Summer Olympics, winning a light middleweight silver medal after one of the most controversial decisions in boxing history.
Boxing in the 1980s was filled with important fights, events and personalities that shaped the sport. Boxing in the 1980s was shaped by many different situations, such as the continuous corporate battles between the different world sanctioning organizations, the void left by Muhammad Ali as the sport's ambassador and consequent search for a new boxing hero, the continuous presence of Don King as the sport's most famous promoter, the surge of rival promoters as Bob Arum, Butch Lewis and Murad Muhammad, and major rule changes. In 1986, Mike Tyson emerged as a fresh new face in the heavyweight division, which had seen a decline in champion quality level after Ali's retirement and, later on, after longtime WBC ruler Larry Holmes' prime. In addition, the IBF and WBO began operating.
Antonio Deon Tarver is an American former professional boxer and boxing commentator. In boxing he competed from 1997 to 2015, and held multiple light heavyweight world championships, including the WBA (Unified), WBC, IBF and Ring magazine titles, as well as the IBO light heavyweight and cruiserweight titles.
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 recognized major organisations by each other and the International Boxing Hall of Fame. There are currently four major sanctioning bodies: WBA, WBC, IBF and WBO. There were many undisputed champions before the number of major sanctioning bodies recognizing each other increased to four in 2007, but there have only been 18 boxers to hold all four titles simultaneously.
Chad Dawson is an American former professional boxer who competed from 2001 to 2019. He held multiple world championships in the light heavyweight division, and was one of that division's most highly regarded boxers between 2006 and 2013.
As in the 1980s, the 1990s in boxing's popularity focused on all divisions. When 1980s legends Sugar Ray Leonard, Thomas Hearns, as well as others retired, newer superstars filled the void: Pernell Whitaker, Julio César Chávez, in the early 1990s, Oscar De La Hoya, Félix Trinidad, Roy Jones Jr. and Floyd Mayweather Jr. in the mid to late 1990s.
Reggie Dwayne Johnson is an American former professional boxer who competed from 1984 to 2008. He is a two-weight world champion, having held the WBA middleweight title from 1992 to 1993, and the IBF light heavyweight title from 1998 to 1999.
Danny Santiago is an American former professional boxer who competed from 1997 to 2016. He challenged three times for a light heavyweight world title: the WBO title in January 2007, the IBO title in December 2007, and the WBA/IBA titles in 2011.
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 middleweight title from 2001 to 2005, and the lineal light heavyweight title from 2011 to 2012.
Boxing in the 2010s includes notable events about boxing which occurred between 2010 and 2019. The decade saw high intensity action in the welterweight division. The match between veterans Floyd Mayweather Jr. and Manny Pacquiao broke PPV records. The broadcast of the fight in the Philippines was watched by nearly half the country's households. Mayweather retired at a record 50-0-0 while Pacquiao became the first eight division champion. The middleweight division saw immense action in the later years of the decade. After a draw in 2017, Canelo Alvarez ended Gennady Golovkin's long reign in 2018. The heavyweight division was dominated by Klitschko brothers before Wladimir's loss to Tyson Fury in 2015. Other talents that emerged were Anthony Joshua, Deontay Wilder and undisputed cruiserweight champion Oleksander Usyk.
Roy Jones Jr. vs. Antonio Tarver, billed as Now It's Personal, was a professional boxing match contested on November 8, 2003 for the vacant WBA (Unified) title, Tarver's WBC light-heavyweight championship, Jones' IBO and The Ring light-heavyweight championships.
Roy Jones Jr. vs. Antonio Tarver II, billed as More Than Personal, was a professional boxing match contested for the WBA (Unified), WBC, IBA, IBO, The Ring, and vacant WBF light heavyweight titles.
Antonio Tarver vs. Roy Jones Jr. III, billed as No Excuses, was a professional boxing match contested on October 1, 2005 for Tarver's IBO and The Ring light heavyweight championships.
Roy Jones Jr. vs. Glen Johnson was a professional boxing match contested on September 25, 2004 for the IBF light heavyweight championship.
Bernard Hopkins vs. Roy Jones Jr. II, billed as The Rivals, was a professional boxing match contested on April 3, 2010. The fight was a rematch of the May 22, 1993 bout between the two where Jones defeated Hopkins for the IBF middleweight title.
Lionel Butler is an American former professional boxer who competed from 1989 to 2010. He is best known for his 1995 fight with Lennox Lewis, but also faced world champions Tony Tubbs, James Smith, Chris Byrd, and Oliver McCall. Though he never held or challenged for a world title from any of the main four sanctioning bodies outside of his eliminator bout with Lewis, he won the vacant IBO heavyweight title in 1993 and unsuccessfully challenged for the title again against Brian Neilson in 1998.
Boxing in the 2020s is a list of notable fights and events in boxing during the decade from the year 2020 to 2029.
David Haye 
Kariz Kariuki
Luis Oscar Ricail
Panthers World of Entertainment, Penrith, New South Wales 
Roy Jones Jr. 
Sakeasi Dakua
John Mugabi 
Sam Leuii