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
2003–04 S.L. Benfica season should have been a win for Benfica, and that Porto had been lucky. A week later, Benfica met Nacional again, now on their home turf. After conceding an early goal, Benfica fought back to a 2–1 lead; only to allow Nacional to score two goals within two minutes and win the game. Because two goals had come from corner-kicks, Camacho was questioned if the centre-backs were at fault; which he answered: "We conceded three goals from set pieces, and that could not be the centre-backs' fault, because we defend them with 5 or 6 players – so they alone cannot