FC Porto B da Liga. Prior to the end of the 2011–12 season, seven Primeira Liga clubs announced their interest in creating a B team to fill the six vacancies available in for the 2012–13 Segunda Liga season. Six of these clubs were selected to have their B teams take part in the competition: Benfica, Braga, Marítimo, Porto, Sporting CP, and Vitória de Guimarães. The LPFP, which governs professional football in Portugal, announced that for B teams to compete in the 2012–13 Segunda Liga they would have to pay a fee of €50,000. In addition, the LPFP would also require teams to follow
1970–71 S.L. Benfica season put Sporting and Benfica level on points. Benfica closed March with an away win over Leixões, with Porto losing and dropping out of race. This left Benfica and Sporting with a three–point lead and three match-days to go. On 4 April, Benfica beat Vitória de Setúbal at home and for the first time headed the league isolated, with a two-point lead. Sporting had lost with Porto. Three weeks later, Benfica confirmed their league title with an away win over Varzim. It was their 18th league title. They finished the Primeira Divisão with a 5–1 victory over Académica, ending the campaign