1983–84 S.L. Benfica season left the club in second, a point shy of the leader Porto, their next opponent. In the Clássico, Benfica beat his rival Porto and assumed first place. Later in the month, Benfica defeated Olympiacos in the second round of the European Cup, qualifying for the quarter-final. In November and December, Benfica won all their league matches, but lost the Supertaça Cândido de Oliveira to Porto. Benfica kept on winning in the Primeira Divisão in January, lapping the first part of league with a three-point lead. However they suffered a set-back in the Taça de Portugal, losing 2–1 in Estádio de
2002–03 S.L. Benfica season Setúbal on 5 October, dropping two points in a 1–1 draw, due to a "childish error, or better yet, a lack of sharpness of the back-four", in the words of Ricardo Tavares from "Record". On 20 October, Benfica met Porto in Estádio das Antas for the "Clássico". It was an intense match, with 3 ejections and 73 fouls. Porto won 2–1 because to António Tadeira, they "reacted better to playing outnumbered, while Benfica lost their focus when Paulo Costa sent off Éder and then Miguel". Six days later, for the final game of the month, Benfica played Académica at home.