Wilfredo Vázquez Olivera is a Puerto Rican former professional boxer who competed from 1981 to 2002. He held world championships in three weight classes, including the WBA bantamweight title from 1987 to 1988, the WBA super bantamweight title from 1992 to 1995, and the WBA and lineal featherweight titles from 1996 to 1998. His son, Wilfredo Vázquez Jr., is also a former boxer and world champion.
Pernell Whitaker Sr. was an American professional boxer who competed from 1984 to 2001, and subsequently worked as a boxing trainer. He was a four-weight world champion, having won titles at lightweight, light welterweight, welterweight, and light middleweight; the undisputed lightweight title; and the lineal lightweight and welterweight titles. In 1989, Whitaker was named Fighter of the Year by The Ring magazine and the Boxing Writers Association of America. He currently holds the longest unified lightweight championship reign in boxing history at six title defenses. Whitaker is generally regarded as one of the greatest defensive boxers of all-time.
Sharmba David Mitchell is an American former professional boxer who competed from 1988 to 2006. He held the WBA light welterweight title from 1998 to 2001, and the IBF interim light welterweight title in 2004.
Joel Casamayor Johnson is a Cuban American former professional boxer who competed from 1996 to 2011. He held world championships in two weight classes, including the WBA super featherweight title from 2000 to 2002; and the WBC, Ring magazine and lineal lightweight titles between 2006 and 2008. As an amateur, Casamayor won a gold medal in the bantamweight division at the 1992 Olympics, after which he defected to the United States on the eve of the 1996 Olympics.
Juan Manuel Márquez Méndez is a Mexican former professional boxer who competed from 1993 to 2014. He is the third Mexican boxer to become a world champion in four weight classes, having held nine world major titles from featherweight to light welterweight, including the lineal championship at lightweight.
Yuriorkis Gamboa Toledano is a Cuban professional boxer. He is a former unified featherweight world champion, having held the WBA (Regular) and IBF titles between 2009 and 2011, as well as the WBA interim championship in both the super featherweight and lightweight divisions. As an amateur, he won a gold medal in the flyweight division at the 2004 Olympics, and a bronze in the featherweight division at the 2005 World Championships.
Kevin Mitchell is a British former professional boxer who competed from 2003 to 2015. He challenged twice for the lightweight world title in 2012 and 2015. At the regional level, he held the Commonwealth super featherweight title from 2006 to 2008 and the British super featherweight title in 2008.
Lamont Pearson, is an American professional boxer. His professional record stands at 23-4-1 with 12 knockouts. Each of his four losses have come to current or former world champions.
Jorge Luis Linares Palencia is a Venezuelan retired professional boxer. He has held world championships in three weight classes, including the WBC featherweight title from 2007 to 2008; the WBA super featherweight title from 2008 to 2009; and the WBA, WBC and Ring magazine lightweight titles between 2014 and 2018.
Vasiliy Anatolyevich Lomachenko, also spelled Vasyl Anatoliyovych Lomachenko is a Ukrainian professional boxer. He has held multiple world championships in three weight classes from featherweight to lightweight, including unified and lineal titles at lightweight.
Darleys Gregorio Pérez Ballesta is a Colombian professional boxer who held the WBA lightweight title in 2015. As an amateur he represented Colombia at the 2008 Summer Olympics as a lightweight.
John Murray is a British former professional boxer who competed from 2003 to 2014. He held the English lightweight title from 2007 to 2008, the British lightweight title twice between 2008 and 2010, and the European lightweight title from 2010 to 2011. He also challenged once for the vacant WBA lightweight title in 2011. John is the brother of British former Olympian Joe Murray. Since retiring, Murray has opened his own gym in Reddish, where he trains both amateur and professional boxers.
Ricky Burns is a Scottish professional boxer. He is one of only three British boxers to have won world titles in three weight divisions and the first from Scotland, having held the WBO super-featherweight title from 2010 to 2011; the WBO lightweight title from 2012 to 2014; and the WBA light-welterweight title from 2016 to 2017. At regional level he held the Commonwealth super-featherweight title from 2008 to 2009, and has challenged for the British and European super-featherweight titles.
Hernán Márquez Beltrán, commonly known by his nickname "Tyson" Márquez, is a Mexican professional boxer. He held the WBA flyweight title from 2011 to 2012, and has challenged once for the WBA interim super flyweight title in 2010. Márquez is known for his trilogy of fights against Luis Concepción whom he defeated twice in 2011 and lost to in 2015.
Anthony Crolla is a British former professional boxer who competed from 2006 to 2019. He held the WBA lightweight title from 2015 to 2016, and challenged once for the unified WBA and WBO lightweight titles in 2019. At regional level, he held the British lightweight title from 2011 to 2012, and challenged once for the vacant Commonwealth lightweight title in 2013.
Rances Barthelemy is a Cuban professional boxer. He is a former two-weight world champion, having held the IBF junior lightweight title in 2014, and the IBF lightweight title from 2015 to 2016.
Jezreel Corrales González is a Panamanian professional boxer who held the WBA (Super) super featherweight title from 2016 to 2017.
Alberto Josué Machado Becerril is a Puerto Rican professional boxer who held the WBA (Regular) super featherweight title from 2017 to 2019. Machado is ranked as the world's third best active super featherweight by The Ring magazine, the Transnational Boxing Rankings Board, and Boxrec.
Rolando Florencio Romero Moreno, known as Rolly Romero, is an American professional boxer. He has held the World Boxing Association (WBA) super lightweight title since 2023, and previously the WBA interim lightweight title from 2020 to 2021.
Anahí Ester Sánchez is an Argentine professional boxer. She is a three-weight world champion, having held the IBF female super-featherweight title in 2016; the WBA female lightweight title in 2017; and the WBA female super lightweight title in 2019. She also held the WBA interim female featherweight title in 2015 and the WBA interim female super-lightweight title from 2018 to 2019, and challenged for the WBC and IBF female super-featherweight, and WBC female super-lightweight titles between 2016 and 2019.
