S.L. Benfica B six vacancies available in the Segunda Liga (now LigaPro) for the 2012–13 campaign. Of those seven clubs, six were selected to take part in the competition: Benfica, Braga, Marítimo, Porto, Sporting CP and Vitória de Guimarães. LPFP, who organize the professional football tiers in Portugal, announced that the clubs would have to pay €50,000 to register themselves at the league in order to compete in the upcoming season. In addition, LPFP also required them to follow new rules regarding player selection, in which each B team must have a squad with a minimum of ten players formed at the club's
1978–79 S.L. Benfica season handed the title to Porto, who gained a point with one match left. A week later, Benfica won, but so did Porto, who confirmed their back-to-back league title with 50 points, one more than Benfica. About the season, Mortimore said: "What a beautiful championship, with an appealing fight between Benfica and Porto. They (Porto) ended up being Champions because in the matches against us, they racked-up three points. But that was not the reason why he lost it. It was the poor results with Belenenses, Setúbal and Marítimo.". Two seasons without any honour was not seen since 1948, and two