Paul Ross Spadafora is an American retired professional boxer. He is the former IBF lightweight champion of the world, and has challenged once for a light welterweight world title.
Leonard Dorin Doroftei is a Romanian former boxer, the WBA Lightweight World Champion from 5 January 2002 to 24 October 2003.
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.
Frederick Grace was a lightweight boxer. He fought as Fred Grace and at the 1908 Olympic Games he became Olympic champion, defeating Matt Wells along the way. He also became the British and European amateur champion.
Rick "Rocky" Lockridge was an American professional boxer. He is perhaps best known for having handed Roger Mayweather his first defeat—a first-round knockout in just 98 seconds—earning him the WBA and lineal super featherweight titles. He later won the IBF super featherweight title. He is also known from his 2010 appearance on the A&E television series Intervention.
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.
Celestino Caballero is a Panamanian former professional boxer who competed from 1998 to 2014. He held world championships in two weight classes, including the unified WBA (Super) and IBF super bantamweight titles between 2006 and 2010, and the WBA (Regular) featherweight title from 2011 to 2012.
David Díaz is an American former professional boxer who competed from 1996 to 2011, and held the WBC lightweight title from 2007 to 2008.
Alberto "Bobby" Dapidran Pacquiao is a Filipino former professional boxer and elected public official who competed in boxing from 1997 to 2008. He is the younger brother of Manny Pacquiao.
Samuel A. Mossberg or Mosberg was an American lightweight professional boxer who competed in the early 1920s. He was managed by Billy Gibson and Jack Bulger for most of his professional career.
Howard Grant is a retired male Canadian boxer, competing in the light-welterweight division. A resident of Montréal, Quebec, he represented Canada at the 1988 Summer Olympics in Seoul, South Korea, where he was defeated in the round of 16 by Sweden's Lars Myrberg.
Samuel Kotey Neequaye is a Ghanaian professional boxer who held the WBA-NABA lightweight title in 2013. As an amateur he represented Ghana at the 2008 Olympics.
Raúl Horacio Balbi is an Argentine professional boxer. Although Balbi currently competes in the light welterweight division, he is most notable for having won the WBA world lightweight title.
Mike Jones is an American former professional boxer who competed from 2005 to 2014. He held the regional WBA–NABA and WBO–NABO welterweight titles.
Luis Ramos Jr. is a Mexican American former professional boxer.
Logan McGuinness is a Canadian professional boxer in the Super Featherweight class. He is a local favorite amongst the community in Ontario. He fights out of Orangeville.
Samuel Andrés Vargas Ariza is a Canadian-Colombian professional boxer.
Denton Eric Daley is a Canadian former professional boxer who competed from 2010 to 2017. He challenged for the WBA interim cruiserweight title in 2014 and at regional level held the WBC-NABF, Canadian, and Commonwealth cruiserweight titles between 2013 and 2016.
Steven Wilcox is a Canadian professional boxer.
