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
2002–03 S.L. Benfica season in such a display of power ... ", allowing them to manage the game in the second half, ensuring a 2–0 win and reducing the distance to Porto to 10 points. Benfica won their third consecutive match on 22 February; a 6–2 away win against Vitória Setúbal. The opponents took an early lead in the 18th minute when Pascal scored a goal, and doubled their advantage five minutes later; however, in a strong second half, Benfica overturned the game. Simão scored a hat-trick, aided by Tiago and Tomo Šokota, who also scored goals. On 4 March, Benfica played Porto on