FC Porto the 1955–56 Primeira Divisão on head-to-head advantage over runners-up Benfica. Later that season, Porto beat Torreense to win its first Taça de Portugal and achieve its first double. As the Portuguese league winner, Porto made its debut in European competitions by qualifying for the 1956–57 European Cup. The club's first participation was short-lived, ending in the preliminary round with two defeats against Spanish champions Athletic Bilbao. A year later, Porto lifted its second Taça de Portugal by beating Benfica 1–0 in the final. The two clubs met again in the following season's final, but this time Benfica took the trophy
1982–83 S.L. Benfica season with the Portuguese Cup Final which pinned Benfica against Porto in the Estádio Municipal de Coimbra. However, Porto and Porto Football Association started a legal battle with the Portuguese Football Federation to change the venue to Estádio das Antas. It ended up being postponed and only played in August 1983 in Estádio das Antas, with Benfica winning it by 1–0. The squad for the season consisted of the players listed in the tables below, as well as staff member Sven-Goran Eriksson (manager), Toni (assistant manager), Júlio Borges (Director of Football), Amilcar Miranda (Doctor). Bibliography 1982–83 S.L. Benfica season The 1982–83