Iomar do Nascimento, known as Mazinho, is a Brazilian football manager and former player. Mazinho played primarily as a defensive midfielder and a full-back in his professional playing career. As a manager, he had a short spell at Greek club Aris in 2009.

An association football tournament was played as part of the 1988 Summer Olympics. The tournament featured 16 men's national teams from six continental confederations. The teams were drawn into four groups of four with each group playing a round-robin tournament. At the end of the group stage, the top two teams advanced to the knockout stage, beginning with the quarter-finals and culminating with the gold medal match at the Seoul Olympic Stadium on 1 October 1988.