1977–78 S.L. Benfica season by Porto. The decisive Clássico in May, Porto secured a 1–1 draw after trailing most of the game, putting them on the course to win the league. Two weeks later, an unbeaten Benfica came second to Porto due to a 15 goal-average deficit. Benfica started the new season as three time Champion for the second time in the decade. In the transfer window, Benfica brought back Humberto Coelho and others like Celso Pita. Departing players included Nelinho, Artur Correia and Carlos Alhinho. One of biggest sagas of the transfer window was the return of Rui Jordão to Portugal, which Benfica
1974–75 S.L. Benfica season 1–0 and dropped to third place, two points shy of leaders Porto and Guimarães. They reacted positively to the loss and won their next four Primeira Divisão matches, retaking first place albeit shared with Porto. Both had 18 points. In Europe, Benfica qualified for the quarter-finals, after eliminating Carl Zeiss Jena in the second round. Off the field, Benfica lost Eusébio to injury, as he underwent his six operation to his left knee. On match-day 12, Benfica drew 0–0 with Oriental and dropped to second, a point from leaders Porto. In the final three matches of December, Benfica won the