S.L. Benfica 2015, Benfica reported to have 246,401 members; however, after a scheduled renumbering by the club in August 2015, the number decreased to 156,916. In April 2017, Benfica reported they had a total of 184,264 members by 31 December 2016. Benfica has rivalries with Sporting CP and FC Porto, with whom it forms the "Big Three": Portugal's most decorated clubs. None of them have been relegated from the Portuguese league since its establishment in 1934. As Lisbon-based clubs, Benfica and Sporting have shared a rivalry for over a century; it all started in 1907 when eight prominent Benfica players defected to
FC Porto (basketball) reached the final, where they beat the four-time defending champions Benfica to secure the club's 12th title. FC Porto Dragon Force FC Porto (basketball) Futebol Clube do Porto (commonly referred to as FC Porto or simply Porto) is a Portuguese professional basketball team based in Porto, which represents the sport's section within parent club FC Porto. Founded in 1926, the team competes in the Liga Portuguesa de Basquetebol (LPB), the top-tier domestic league, and plays its home matches at the Dragão Caixa arena. The current head coach is Moncho López. Porto are the second most decorated team in Portuguese basketball