Duke Micah lost in the 2012 Summer Olympics to which Belfast-based boxer?
Michael Conlan (boxer) Michael John Conlan (born 19 November 1991) is an Irish professional boxer from Belfast. He is currently signed with Top Rank promotion. He competed for Ireland at amateur level.
Errol Spence Errol Spence Jr. (born March 3, 1990) is an American professional boxer who has held the IBF welterweight title since May 2017. As an amateur he won three consecutive United States national championships in the welterweight division and represented the U.S. at the 2012 Olympics, where he reached the welterweight quarter-finals. As of June 2017, Spence is ranked as the world's second best welterweight by "The Ring" magazine, third by the Transnational Boxing Rankings Board, and fourth by BoxRec.