1980–81 S.L. Benfica season with four more wins, including a home win against Porto, which widened their difference to four points. Meanwhile, in Europe, Benfica defeated Fortuna Düsseldorf in quarter-finals but was knocked-out by Carl Zeiss Jena in the semis. The final two months of the Primeira Divisão saw Benfica drop points with Académico de Viseu, Vitória de Guimarães and Sporting, reducing their lead to two points. On match-day 29, a home win against Setúbal secured their 24th league title. They concluded the season by winning their 17th Taça de Portugal in a 3–1 win against Porto. In the previous season, Mário Wilson failed
1974–75 S.L. Benfica season first but drew the others. First with Sporting on the 22, for the Derby de Lisboa, and then on the 29, with União de Tomar. Benfica lapped the first half of the season in second place with three points less than leaders Porto. In January, Benfica won their opening match, while Porto lost theirs, reducing the gap between them to a point. Two weeks later, Benfica defeated Olhanense on the road and Porto lost in Alvalade, with the teams exchanging places. Benfica now led by a point over Porto. In the last match of the month, Benfica defeated Leixões at