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.
San Lorenzo de Almagro (basketball)
San Lorenzo affiliated to the Argentine Association in the 1930s decade, and won a large amount of championships from the 1930s to the 1970s, being nicknamed "The Cathedral of Basketball". 1942 was the year when San Lorenzo achieved its first titles, winning the Torneo Apertura (Opening Tournament) and the Official championship, organised by the Buenos Aires Basketball Association. One year later, the team won another Apertura title, and they then won the 1946, 1949, and 1950 Apertura official titles. The club's most notable players of that era were Alfredo Belli, Salvador Capece, and Alberto Trama. Other notable members of the team were Armando Bo and Francisco Sommariva. 
In 1951, San Lorenzo played against The Harlem Globetrotters, at the Estadio Luna Park, in Buenos Aires. That same year, the team won the Apertura championship (and repeated again in 1952), and the Official in 1954. Two years later, the team won another Official title, remaining unbeaten, and its first Torneo Metropolitano (Metropolitan Tournament) title. In 1957, San Lorenzo made its first international tour of Brazil, where the squad won 8 of 12 games played. Players on the tour were: Ricardo Lanzillotta (team captain), Herberto Fagnani, Edgar Parizzia, Oscar Zagatti, Carlos Vasino, Vicente Lazzara, Erio Cassetai, and Carlos Marranzino, with Francisco del Río being the head coach of the team.