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
2005–06 S.L. Benfica season days later, Benfica returned to the winning path in the Primeira Liga after beating Penafiel 4–0. Geovanni opened the scoring in the first half, after which Nuno Gomes, Simão and an own goal from Roberto set the final result. On 18 February, Benfica played on the road against Vitória de Guimarães. They did not play as expected and conceded two goals—one in each half—losing 2–0. The loss severely hampered their title defence after being overtaken by Sporting and Braga and allowing leaders Porto—their next league opponent—to gain an eight-point advantage. Three days after Guimarães, Benfica hosted Liverpool for the first