1973–74 S.L. Benfica season consecutive wins and reached second place by early February, while also cutting their gap to Sporting to just one point. In March, a loss in Estádio das Antas with Porto and a draw with Beira-Mar, put Sporting with a four-point lead again. Nonetheless, Benfica beat Sporting at their own home and three weeks later, they got back to a single point difference after their rival dropped points. That gap remained unchanged until the last match-day, when Sporting won the title. In the Portuguese Cup, Benfica reached the Taça de Portugal Final after beating Porto away, but lost the competition on
1978–79 S.L. Benfica season first place with 16 points, one more than Porto. Benfica winning run ended on 21 January with a 1–1 draw against Porto on match-day 17. Mortimore complained of a three-meter off-side in Porto's goal. It left Porto in a lead with a game more, because Benfica's match against Académico de Viseu on 30 December had to be postponed due to stormy weather. In February, Benfica was knocked-out of the Portuguese Cup with a 2–1 loss with Braga, a defeat that Mortimore rated as fair. A week later, another defeat, now for the Primeira Divisão. Benfica lost 2–1 in Barreiros to