Duke Micah lost in the 2012 Summer Olympics to which Belfast-based boxer?
Duke Micah Duke Akueteh Micah (born 16 September 1991) is a Ghanaian boxer. He competed in the Men's flyweight division in the boxing at the 2012 Summer Olympics. He won his first bout against Jason Lavigilante of Mauritius by 18 points to 14. In the second round, he lost to the Irish boxer, Michael Conlan, losing by 19 points to 8.
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.