U.S. Marine Corps Cpl. Michael Captain, boxing team co-captain, 1st Marine Division. The Marines are scheduled to compete in boxing contests against the Royal Marines May 3, 2018 at the Commando Training Centre Royal Marines in Lympstone, England, and May 8, 2018 at the Royal Lancaster Hotel in London, England. - U.S. Marine Corps Cpl. Michael Captain, boxing team co-captain, 1st Marine Division. The Marines are scheduled to compete in boxing contests against the Royal Marines May 3, 2018 at the Commando Training Centre Royal Marines in Lympstone, England, and May 8, 2018 at the Royal Lancaster Hotel in London, England.