Manuel "Manny" Sobral, is a former boxer, competing in the welterweight (– 69 kg) division, a resident of Vancouver, British Columbia, he represented Canada at which event that took place in the "Chamshil Students' Gymnasium" in Seoul between September the 17th and October the 2nd in 1988?
Manuel Sobral:  A resident of Vancouver, British Columbia, he represented Canada at the 1988 Summer Olympics in Seoul, South Korea, where he was eliminated by Olympic Bronze medallist Finland's Joni Nyman on points (1:4). Boxing at the 1988 Summer Olympics: Boxing at the 1988 Summer Olympics took place in the "Chamshil Students' Gymnasium" in Seoul between September the 17th and October the 2nd.
Boxing at the 1988 Summer Olympics