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,
1983–84 S.L. Benfica season Alvalade being eliminated by Sporting. In February, Benfica lost points again in the league after twelve consecutive wins. March was even more troublesome because the team was knocked-out of the European Cup by Liverpool, while in the league, Porto gave them their first league loss all season. Still, in the following month, Benfica won five games and draw one, allowing them to keep the three point lead over Porto. On 29 April, Benfica unexpectedly lost 4–1 with Vitória de Guimarães. The loss did not cause major damage because Porto had also lost points, so the distance was only cut to