Cameroon defeated reigning champions Argentina. Despite ending the match with only nine men, the African team held on for a shock 1–0 win, with contrasting fortunes for the brothers Biyik: François Omam scoring the winning goal, shortly after seeing Andre Kana sent off for a serious foul. In their second game the introduction of Roger Milla was the catalyst for a 2–1 win over Romania, Milla scoring twice from the bench (making him the oldest goalscorer in the tournament). With progression assured, Cameroon slumped to a 4–0 defeat in their final group game to a Soviet Union (in what would be their last World Cup due to the dissolution of the Soviet Union) side striving to stay in the tournament on goal difference after successive 2–0 defeats. A 1–1 draw between Romania and Argentina sent both through, the latter as one of the best third-placed teams.