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
2008–09 S.L. Benfica season against Porto and Sporting. They began the month with the semi-final of the 2008–09 Taça da Liga against Vitória de Guimarães. Benfica scored the opening goal on a Carlos Martins corner kick which Grégory headed into his own net. Near the end of regulation time, Pablo Aimar added the second (his first for the club), and Guimarães responded with a consolation goal. Four days later, Benfica played Porto at the Estádio do Dragão in a game between the top two teams on the league table. They scored first through Hassan Yebda, who headed in a corner kick from José Antonio