1980–81 S.L. Benfica season the club. Benfica's league campaign started with seven consecutive wins, before a first loss with Porto in the Clássico. A few days later, Benfica wins their first Supertaça de Portugal. In the Cup Winners' Cup, Benfica eliminated Altay, Dinamo Zagreb and Malmö in the first three rounds. In late November, Benfica draws with Sporting and three weeks later, with Vitória de Setúbal, lapping the first half in first place with a three-point lead. In the following weeks, Benfica won three more matches before losing another point in a draw with Penafiel, which cut his lead to two points. They reacted
1973–74 S.L. Benfica season on 11 February. Taking advantage of Porto's draw and Sporting's loss, Benfica won their match and cut Sporting's lead to just one point. In early March, Benfica surpassed Porto after their rival dropped points in Guimarães. On 10 March, Benfica visited Estádio das Antas to play Porto, losing 2–1. With this defeat, Benfica was now with 35 points, three less than Sporting. Following a home win against Guimarães, on next match on the road, Benfica drew with Beira-Mar by 1–1. The draw allowed Sporting to open a four-point gap with five matches to go, practically ending any hope of Benfica