2015–16 FC Porto season 2014–15 Primeira Liga title (retained by Benfica) or the 2014–15 Taça de Portugal (won by Sporting CP). Their 2015–16 Primeira Liga debut match was a 3–0 home win against Vitória de Guimarães, with Cameroon striker Vincent Aboubakar scoring the team's first official goal. Porto finished the league in third place with 73 points, 15 points behind three-time champions Benfica and 13 points behind runners-up Sporting CP, thus failing to win the title for the third successive season, which had not happened since the 2001–02 season. Besides the league, Porto competed in other domestic competitions. In the 2015–16 Taça de Portugal,
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