Julio César Chávez González, also known as Julio César Chávez Sr., is a Mexican former professional boxer who competed from 1980 to 2005. A multiple-time world champion in three weight divisions, Chávez was listed by The Ring magazine as the world's best boxer, pound for pound, from 1990 to 1993. During his career he held the WBC super featherweight title from 1984 to 1987, the WBA and WBC lightweight titles between 1987 and 1989, the WBC light welterweight title twice between 1989 and 1996, and the IBF light welterweight title from 1990 to 1991. He also held the Ring magazine and lineal lightweight titles from 1988 to 1989, and the lineal light welterweight title twice between 1990 and 1996. Chávez was named Fighter of the Year for 1987 and 1990 by the Boxing Writers Association of America and The Ring respectively.
Edwin "Chapo" Rosario Rivera was a Puerto Rican professional boxer who competed from 1979 to 1997. He was a world champion in two weight classes, having held the WBC lightweight title from 1983 to 1984, the WBA lightweight title twice between 1986 and 1990, and the WBA super lightweight title from 1991 to 1992.
The World Boxing Council (WBC) is an international professional boxing organization. It is among the four major organizations which sanction professional boxing bouts, alongside the World Boxing Association (WBA), International Boxing Federation (IBF) and World Boxing Organization (WBO).
Jorge Adolfo Páez is a Mexican actor, circus performer and former professional boxer. In boxing he held the WBO and IBF featherweight titles. Paez's nickname of "El Maromero" is in honor of the somersault acts he performs at the circus. It was in the circus that he learned acrobatic moves he would later use in the boxing ring. Páez is also the father of Azriel Páez, Jorge Páez Jr., and Airam Páez.
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.
José Miguel Cotto Vázquez is a Puerto Rican professional boxer and a four-time regional level champion. He is the brother of six-time world boxing champion Miguel Cotto and the cousin of lightweight contender Abner Cotto.
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.
During the 1970s, boxing was characterized by dominating champions and history-making rivalries. The decade had many superstars, who also had fierce rivals. Alexis Argüello, for example, who won the world Featherweight and Jr. Lightweight titles in the '70s, had to overcome Alfredo Escalera twice before the decade was over.
Mike McCallum is a Jamaican former professional boxer who competed from 1981 to 1997. He held world championships in three weight classes, including the WBA super welterweight title from 1984 to 1988, the WBA middleweight title from 1989 to 1991, and the WBC light heavyweight title from 1994 to 1995.
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.
Markus Beyer was a German professional boxer who won the World Boxing Council super middleweight title. As an amateur, he represented Germany at the 1992 and 1996 Olympic Games in the light middleweight division. He also won a bronze medal at the 1995 World Amateur Boxing Championships and silver at the 1996 European Amateur Boxing Championships.
Roger L. Mayweather was an American professional boxer who competed from 1981 to 1999 and later on a boxing trainer. He was a two-division world champion, having held the WBA and The Ring super featherweight titles from 1983 to 1984, and the WBC light welterweight title from 1987 to 1989. Additionally he held the IBO light welterweight title in 1994, and the IBO welterweight title from 1994 to 1995.
Ricardo Juárez is an American former professional boxer. He is a former WBC Silver featherweight champion and a multiple-time world title challenger. Juarez was known over his career for his aggressive fighting style and incredible durability.
Daniel Ponce de León is a Mexican former professional boxer who competed from 2001 to 2014. He was a world champion in two weight classes, having held the WBO super bantamweight title from 2005 and 2008, and the WBC featherweight title from 2012 to 2013. As an amateur, de León won a bronze medal in the flyweight division at the 1999 Pan American Games, and was a member of the 2000 Mexican Olympic team in the featherweight division.He was trained by Vicente Juárez.
Yuriorkis Gamboa Toledano is a Cuban professional boxer. He held the World Boxing Association (WBA) featherweight title from 2009 to 2011, and the International Boxing Federation (IBF) featherweight title from 2010 to 2011. 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.
Abner Mares Martínez is a Mexican-American professional boxer who also works as a boxing analyst and commentator for Showtime. He has held multiple world championships in three weight classes, including the IBF bantamweight title from 2011 to 2012, the WBC super bantamweight title from 2012 to 2013, the WBC featherweight title in 2013. He also held the WBA (Regular) featherweight title from 2016 to 2018. As an amateur boxer, Mares won numerous medals at international tournaments while representing Mexico. He grew up in the city of Hawaiian Gardens, California and holds dual citizenship with Mexico and the United States.
José Pedraza González is a Puerto Rican professional boxer and former two-weight world champion. He held the IBF super featherweight title from 2015 to 2017, and the WBO lightweight title in 2018.
Diego de la Hoya Villegas is a Mexican professional boxer who held the WBC-NABF and WBO-NABO super bantamweight titles between 2017 and 2019. As an amateur he represented Mexico, winning the 2011 Mexican National Championships and competing at the 2012 Youth World Championships. He is the cousin of former boxer Oscar De La Hoya.
Alberto Josué Machado Becerril is a Puerto Rican professional boxer who held the WBA (Super) super featherweight title from 2017 to 2018. And held the WBA (Regular) super featherweight title from 2018 to 2018.
The history of the sport of boxing in Puerto Rico is a varied and extensive one. Boxing is a major sport in the Caribbean country, and the sport has produced many champions for the island, both in the amateur and professional ranks, and among men and women fighters.
Puerto Rico 
