Óscar Vicente Martins Duarte (born 5 December 1950 in Praia), known simply as Óscar, is a former Portuguese footballer who played as midfielder. He earned his only cap for the Portugal national football team on 8 March 1978, playing the last 12 minutes of a 2–0 friendly defeat to France at the Parc des Princes in place of fellow debutant José Alberto Costa. External links Oscar Duarte Interview 1950 births Living people Sportspeople from Praia Portuguese footballers Portugal international footballers Cape Verdean footballers Portuguese sportspeople of Cape Verdean descent Association football midfielders Primeira Liga players G.D. Estoril Praia players FC Porto players Boavista F.C. players Associação Académica de Coimbra – O.A.F. players S.C. Farense players