 Olguín was called up to join Argentina's defence of the world cup in Spain 1982, but the "Albicelestes" has a poor campaign, being knocked out in the 2nd group phase.In 1983 Olguín won his only trophy with Independiente, they claimed the 1983 Metropolitano, finishing 1 point above his former team, San Lorenzo.In 1984 Olguín was sold to Argentinos Juniors, where he won a further 2 league titles.