Steve Foster (boxer) Boxing Organization (IBO) middleweight title against Mpush Makambi, his professional fighting weight varied from , i.e. welterweight to , i.e. super middleweight. Steve Foster (boxer) Steve "The Viking" Foster () born in Salford is a retired English professional boxer of the 1980s and '90s who won the Commonwealth light middleweight title and IBF Inter-Continental light middleweight title, and was a challenger for the World Boxing Association (WBA) Inter-Continental light middleweight title against Shaun Cummins, BBBofC British light middleweight title against Robert McCracken, International Boxing Federation (IBF) Inter-Continental light middleweight title against Bahre Ahmeti, World Boxing Organization (WBO) light middleweight title
Iván Calderón (boxer) Iván Calderón (boxer) Iván Calderón Marrero (born January 7, 1975) is a Puerto Rican former professional boxer who competed from 2001 to 2012. He is a two-weight world champion, having held the WBO mini flyweight title from 2003 to 2007 (making eleven successful defenses and being recognized as super champion by the organization), and the WBO, " Ring" magazine, and lineal light flyweight titles from 2007 to 2010 (making six successful defenses). Additionally, his August 2010 bout against Giovani Segura was named fight of the year by " Ring" magazine. As an amateur Calderón represented Puerto Rico in international competitions,