Former IBF Intercontinental light welterweight champion Peter Semo (19-4, 14 KOs) has pulled out of Risum Boxing and Brian Mathiasen Boxing’s Fightnight Horsens show on June 19 in Horsens, Denmark. Semo has sustained an arm-injury, and will be replaced by another Sweden-based Ugandan, undefeated reigning African lightweight champion Sam “Rocky” Rukundo (13-0-1, 6 KOs), who…