Basketball in Argentina
Basketball was introduced in Argentina in 1912 by the "Asociación Cristiana de Jóvenes" (Young Men's Christians Association – YCMA), with the first Federation created in 1921 to organise the competitions. In 1929, the Argentine Basketball Federation ("Confederación Argentina de Basketball") was established. The body currently controls the Argentina national team.
Liga Española de Baloncesto (1957–1983)
The Liga Española de Baloncesto (English: Spanish Basketball League), whose top division was known as Primera División (English: First Division), was the old 1st Tier basketball league in Spain, from 1957 to the 1982–83 season. It was organized by the Spanish Basketball Federation, and it was contested by the best clubs of the country. In 1983, the clubs decided to create the Basketball Clubs Association, and transformed the top division into the new Liga ACB, although that league was also named Primera División until 1988.