Roberto Durán Samaniego is a Panamanian former professional boxer who competed from 1968 to 2001. He held world championships in four weight classes: Lightweight, welterweight, light middleweight and middleweight. Duran also reigned as the undisputed and lineal lightweight champion and the lineal welterweight champion. He is also the second boxer to have competed over a span of five decades, the first being Jack Johnson. Durán was known as a versatile, technical brawler and pressure fighter, which earned him the nickname "Manos de Piedra" for his formidable punching power and excellent defense.
Fernando Javier Vargas is an American former professional boxer who competed from 1997 to 2007. He was a two-time light middleweight world champion, having held the IBF title from 1998 to 2000, and the WBA title from 2001 to 2002. As an amateur he won a bronze medal in the light welterweight division at the 1995 Pan American Games, and reached the second round of the welterweight bracket at the 1996 Olympics.
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.
Edward Henry Greb was an American professional boxer. Nicknamed "The Pittsburgh Windmill", "The Smoke City Wildcat" and "The Pittsburgh Bearcat," he is widely regarded by many boxing historians as one of the best pound for pound boxers of all time.
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.
Max Kellerman is an American sports television personality and boxing commentator. Until his departure from ESPN in June 2023, he was the host of This Just In with Max Kellerman and the co-host of Keyshawn, JWill and Max on ESPN Radio. He previously was a co-host of ESPN talk show First Take alongside Stephen A. Smith and Molly Qerim. He also previously was the co-host of the sports radio talk show Max & Marcellus, with Marcellus Wiley, on ESPNLA. Kellerman hosted the ESPN panel talk show Around the Horn from the show's incarnation in 2002 until 2004 and co-hosted the sports comedy talk show SportsNation, alongside Wiley and Michelle Beadle, from 2013 until 2016. He was also a studio commentator with Brian Kenny on Friday Night Fights and a color commentator for HBO World Championship Boxing and Boxing After Dark.
Jermain Taylor is an American former professional boxer who competed from 2001 to 2014. He remains the most recent undisputed middleweight champion, having won the WBA (Undisputed), WBC, IBF, WBO, and The Ring middleweight titles in 2005 by beating Bernard Hopkins, and in doing so ending Hopkins' ten-year reign as middleweight champion. This made Taylor the first, and to date, only male boxer in history to claim each title from all four major boxing sanctioning organizations in a single fight. He once again defeated Hopkins six months later, making him the only fighter to have defeated Hopkins twice. He retired as a world champion in the months that followed his capture of the IBF middleweight title for a second time, after making a substantial recovery from a brain injury sustained earlier in his career.
Robert L. Papa is an American sportscaster who is currently the radio play-by-play voice for the New York Giants of the National Football League (NFL). Papa also is the lead broadcaster for PGA Tour Champions events on Golf Channel and has been the blow-by-blow announcer on many professional boxing telecasts, notably for ESPN and for HBO’s Boxing After Dark series.
Michael John Nunn is an American former professional boxer who competed from 1984 to 2002. He is a two-weight world champion, having held the IBF middleweight title from 1988 to 1991, and the WBA super middleweight title from 1992 to 1994. During both those reigns, he also held the lineal championship. In 2004, Nunn was sentenced to 24 years in prison for drug trafficking; he was released in February 2019.
A sucker punch, also known as a cheap shot, coward punch, one-punch attack, or king-hit, is a punch thrown at the recipient unprovoked or while they are distracted, allowing no time for preparation or defense on their end. The term is generally used in situations where the way in which the punch has been delivered is considered unfair or unethical, and is done using deception or distraction.
Andre Dirrell is an American professional boxer who held the IBF interim super middleweight title from 2017 to 2018. As an amateur, he won a bronze medal in the middleweight division at the 2004 Olympics. His younger brother Anthony Dirrell is also a professional boxer.
Kelly Robert Pavlik is an American former professional boxer who competed from 2000 to 2012. He won the unified WBC, WBO, Ring magazine and lineal middleweight titles by defeating Jermain Taylor in 2007, and made three successful defenses before losing them to Sergio Martínez in 2010.
Bryan Lee Vera is an American professional boxer currently competing as a super middleweight. He is best known for his memorable and notable victories over then-undefeated Andy Lee in 2008, former world champion Sergio Mora and Serhiy Dzinziruk in 2013. Vera currently trains in Cedar Park, Texas.
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.
Santos Saúl Álvarez Barragán, commonly known as Canelo, is a Mexican professional boxer. He has held multiple world championships in four weight classes from light middleweight to light heavyweight, including unified titles in three of those weight classes and lineal titles in two. Álvarez is the first and only boxer in history to become undisputed champion at super middleweight, having held the World Boxing Association (WBA), World Boxing Council (WBC) and Ring magazine titles since 2020, and the International Boxing Federation (IBF) and World Boxing Organization (WBO) titles since 2021.
Del Fontaine ne Raymond Henry Bousquet was a Canadian boxer who fought between 1925 and 1935. He is most notable within boxing for winning the Canadian middleweight boxing championship in 1926 and again in 1931. In 1932 he travelled to Britain to continue his boxing career, and began a relationship with Hilda Meeks of Bristol. In 1935, Fontaine was arrested and convicted of the murder of Miss Meeks and was hanged at Wandsworth Prison.
Ryōta Murata is a Japanese former professional boxer who competed from 2013 to 2022. He held the WBA (Regular) middleweight title twice between 2017 and 2021, and the WBA (Super) middleweight title from 2021 to 2022. As an amateur, he won a silver medal at the 2011 World Championships, and gold the following year at the 2012 Olympics.
Sergey Alexandrovich Kovalev is a Russian professional boxer. He has held multiple light-heavyweight world championships, including the WBA (Undisputed) and IBF titles from 2014 to 2016, and the WBO title three times between 2013 and 2019. Nicknamed the "Krusher", Kovalev is particularly known for his exceptional punching power, although he describes himself as "just a regular boxer".
Adrian Taihia is a retired New Zealand professional boxer. Taihia is in Craig Thomson's Boxing Stable.
Anthony David Benavidez is an American professional boxer. He is a three-time WBC super middleweight champion, having held the title from 2017 to 2018 and again from 2019 to 2020. Claiming his first belt at 20 years, eight months, three weeks and one day old, Benavidez holds the record as the youngest super middleweight title holder in history. He is ranked second by The Ring, second by the Transnational Boxing Rankings Board, and fourth by BoxRec.
Omar Sheika 
Richard Grant
Sven Ottke 
Merqui Sosa 
Rufat Baku