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
1994–95 S.L. Benfica season to the knockout stage after coming first in their group. As the season progress, Benfica performance stabilised and starting early December, they rack up over ten wins in a row. This allowed them to close distances to leader Porto, and progress to the quarter-finals of the Portuguese Cup. In late February, in the decisive stage of the season, Benfica slipped again in the Primeira Divisão, and were eliminated in the other competitions. Til the end, Benfica could only win about half of their remaining fourteen match-days, finishing in third place, 15 points behind Porto. In their last match of the