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
1992–93 S.L. Benfica season in a replay match in Lisbon, which Benfica won 2–0 with goals from Isaías and Sergei Yuran. Over the following months, Benfica had their best period of the season. Nonetheless, March was a difficult month as the team marginally defeated Sporting CP at home after dropping points in the title race against Farense, and were knocked out of the UEFA Cup by Roberto Baggio's and Gianluca Vialli's Juventus. In early April, Benfica closed the gap to leaders Porto to one point, after a hard-fought away win against Boavista. Ahead of the "Clássico" on 17 April, Porto and Benfica were tied