Hasim Sharif Rahman is an American former professional boxer who competed from 1994 to 2014. He is a two-time world heavyweight champion, having held the unified WBC, IBF, IBO and lineal titles in 2001; and the WBC title again from 2005 to 2006. He was ranked as a top 10 heavyweight by BoxRec from 2000 to 2007, and reached his highest ranking of world No.6 in 2000.
James Nathaniel Toney is an American former professional boxer who competed from 1988 to 2017. He held multiple world championships in three weight classes, including the IBF and lineal middleweight titles from 1991 to 1993, the IBF super middleweight title from 1993 to 1994, and the IBF cruiserweight title in 2003. Toney also challenged twice for a world heavyweight title in 2005 and 2006, and was victorious the first time but was later stripped due to a failed drug test. Overall, he competed in fifteen world title fights across four weight classes.
Lamon Tajuan Brewster is an American former professional boxer who competed from 1996 to 2010. He held the WBO heavyweight title from 2004 to 2006, and is best known for scoring an upset knockout victory over Wladimir Klitschko to win the vacant title. He was ranked as the world's No.8 heavyweight by BoxRec at the conclusion of 2004. As an amateur, Brewster won the U.S. national championships in 1995, and a silver medal at that year's Pan American Games, both in the heavyweight division. Following his retirement from the sport in 2011, he became an entrepreneur and founded a consulting business.
Daniel Peter Williams is a British professional boxer. He has challenged once for the WBC and the Ring magazine heavyweight titles in 2004. At regional level, he has held multiple heavyweight championships, including the Commonwealth title twice between 1999 and 2006; the British title twice between 2000 and 2010; and challenged once for the European title in 2003. As an amateur, he won bronze medals at the 1993 European Championships and 1994 Commonwealth Games. Williams is best known for scoring an upset knockout victory against Mike Tyson in 2004.
Henry Adetokunboh Akinwande is a British former professional boxer who competed from 1989 to 2008. He held the WBO heavyweight title from 1996 to 1997, as well as the Commonwealth heavyweight title in 1993, and the European heavyweight title from 1993 to 1994.
Walter Tyeson "Tye" Fields is an American former professional boxer who held the USBA heavyweight title.
Armand Carlos Netsing Takam is a Cameroonian-born French professional boxer. He has challenged once for the unified WBA (Super), IBF, and IBO heavyweight titles in 2017. As an amateur, he represented Cameroon at the 2004 Olympics.
Sakio Bika is a Cameroonian-born Australian professional boxer. He held the WBC super-middleweight title from 2013 to 2014, and previously the IBO super-middleweight title from 2008 to 2010. In 2015 he challenged once for the unified light-heavyweight world title, and in 2007 won the third season of The Contender reality TV series.
Kevin VladimirovichJohnson is a Russian and American professional boxer. He has challenged once for the WBC heavyweight title in 2009. He holds notable wins over former world champions Bruce Seldon and Yoan Pablo Hernández.
Kubrat Venkov Pulev is a Bulgarian professional boxer. He has challenged twice for the unified heavyweight title in 2014 and 2020. At regional level, he has held multiple heavyweight championships, including the European title twice between 2012 and 2016. As an amateur, he won multiple medals at international tournaments, including gold at the 2008 European Championships and bronze at the 2005 World Championships, all in the super-heavyweight division. He also represented Bulgaria at the 2008 Olympics.
David Price is a British former professional boxer who competed from 2009 to 2019. At regional level, he held multiple heavyweight championships, including the British and Commonwealth titles from 2012 to 2013, and challenged once for the European title in 2015. As an amateur, he won a bronze medal at the 2008 Olympics, gold at the 2006 Commonwealth Games and 2008 EU Championships, and three ABA titles; all in the super-heavyweight division.
Robert Gabriel Helenius is a Finnish professional boxer. He has held multiple regional championships in the heavyweight division, including the European title twice between 2011 and 2016. As an amateur, he won a super-heavyweight silver medal at the 2006 European Championships. He holds notable wins over former world heavyweight champions Lamon Brewster, Samuel Peter, and Siarhei Liakhovich.
Zhilei Zhang is a Chinese professional boxer who has held the WBO interim heavyweight title since April 2023. As an amateur, he won bronze medals at the 2007 and 2009 World Championships, and a silver medal at the 2008 Olympics, all in the super-heavyweight division. As of September 2023, Zhang is ranked as the world's fourth-best active heavyweight by The Ring.
Derek Chisora is a Zimbabwean-born British professional boxer. He has challenged twice for the WBC heavyweight title in 2012 and 2022. At regional level, he has held multiple heavyweight championships, including the British and Commonwealth titles from 2010 to 2011, and the European title from 2013 to 2014. As an amateur, he won the ABA super-heavyweight title in 2006.
Joseph Dennis Parker, OM is a New Zealand professional boxer. He held the WBO heavyweight title from 2016 to 2018. At regional level, he has held multiple heavyweight championships, including the WBO Oriental, Africa, and Oceania titles; as well as the PABA, OPBF, and New Zealand titles. As an amateur, he represented New Zealand at the 2010 Commonwealth Games in the super-heavyweight division, and narrowly missed qualification for the 2012 Summer Olympics.
Dominic Angelo Breazeale is an American former professional boxer. He has challenged twice for heavyweight world titles; the IBF title in 2016 and the WBC title in 2019. As an amateur, he represented the United States at the 2012 London Olympics.
Anthony Yarde is a British professional boxer. He has challenged once for the WBO light-heavyweight title in 2019, and once for the unified WBC, IBF and WBO titles in January 2023. At regional level, he held the Commonwealth light-heavyweight title between 2021 and 2022.
Adam Kownacki is a Polish professional boxer.
Einar Otto Wallin is a Swedish professional boxer. He won the WBA Continental heavyweight title in 2017 against Luke ‘Ponce’ Pollard, the European Union heavyweight title in 2018, and the WBA Inter-Continental heavyweight title in 2023. As of November 2023, Wallin is ranked as the world's fourth best active heavyweight by Transnational Boxing Rankings Board, fifth by Boxrec, tenth by ESPN and tenth by The Ring magazine.
Oleksandr Usyk vs Derek Chisora, billed as Fright Night, was a professional boxing match contested between former undisputed cruiserweight champion and the WBO's heavyweight mandatory challenger, Oleksandr Usyk, and WBO Inter-Continental heavyweight champion, Derek Chisora. The bout took place on 31 October 2020 at The SSE Arena, with Usyk winning by unanimous decision.
