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.
Gimnasia y Esgrima de Ituzaingó Club Gimnasia y Esgrima de Ituzaingó, shortnamed GEI, is an Argentine sports club, located in the Ituzaingó district of Ituzaingó Partido in Greater Buenos Aires. Although other sports are also practised at the club, GEI is mostly known for its basketball and rugby union team, which currently plays in the Torneo de la URBA Grupo II, the second division of the Unión de Rugby de Buenos Aires league system.