A.D. Isidro Metapán is a Salvadoran professional football club based in the city of Metapán, competing in the Primera División de El Salvador. The club plays its home matches at the Estadio Jorge "Calero" Suárez, a fortress known for its passionate support. Founded in 2000, Metapán is a relatively young club that quickly became a dominant force in Salvadoran football. Their peak era, under the ownership of the Simán family, saw them win an unprecedented eight league titles between 2007 and 2014, a period of complete domestic supremacy. Known as "Los Caleros," the team was renowned for its strong squad and consistent performances in the CONCACAF Champions League. In the modern era, the club has faced more challenging times but remains a historic and respected name in the league, with a fanbase that remembers its golden years fondly. The club's legacy is that of a modern dynasty that transformed the landscape of Salvadoran football.