CD FAS, or Club Deportivo FAS, is a professional football club based in Santa Ana, El Salvador, competing in the Primera División, the top tier of Salvadoran football. The club plays its home matches at the iconic Estadio Óscar Quiteño, a fortress for one of the country's most successful teams. Founded in 1947, the team's name stands for "Fútbol Asociación Santaneca," and they are nicknamed "Los Tigres" (The Tigers), wearing distinctive blue and white stripes. FAS is the most decorated club in El Salvador, with numerous league titles and historic triumphs in the CONCACAF Champions' Cup in 1979. Their golden era established them as a Central American powerhouse. In the modern era, they remain a perennial title contender, though facing increased competition. The club boasts a massive and fervent nationwide fan base, creating an intimidating atmosphere for visitors. CD FAS is more than a club; it is an institution and a symbol of national pride in Salvadoran football.