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
1973–74 S.L. Benfica season on 11 February. Taking advantage of Porto's draw and Sporting's loss, Benfica won their match and cut Sporting's lead to just one point. In early March, Benfica surpassed Porto after their rival dropped points in Guimarães. On 10 March, Benfica visited Estádio das Antas to play Porto, losing 2–1. With this defeat, Benfica was now with 35 points, three less than Sporting. Following a home win against Guimarães, on next match on the road, Benfica drew with Beira-Mar by 1–1. The draw allowed Sporting to open a four-point gap with five matches to go, practically ending any hope of Benfica