A Primera División team plays in which city that is located in the Cyuo region of Argentina?
San Martín de San Juan Club Atlético San Martín, mostly known as San Martín de San Juan, is an Argentine football club from the city of San Juan. The team currently plays in the Primera División, the first division of the Argentine football league system.
1915 Argentine Primera División The 1915 Argentine Primera División was the 24° season of top-flight football in Argentina. The season began on April 4 and ended on January 1916. The reunification of the "Asociación Argentina de Football" and the "Federación Argentina de Football" brought the creation of a championship of 25 teams. The tournament took a league format with each team playing the others once.