The club was created from an application by Unión de Curtidores which merged with Selección de Guanajuato. With the money raised, the directive hired Marcial Ortiz, Raul Varela, Alfonso Montemayor, Salvador Ramírez, Conrado Muniz, Vicente Serrano, Pepe Cortes, "Sticks" Ramírez, Elpidio Sánchez, and Joaquín Source Duillo Dobles. It participated in the Liga Mayor's second season (1944–45). The team comprised Argentinian players and Miguel Rugilo that served as coach and goalkeeper holder. Battaglia played defense plus two fronts; Marcos Aurelio scored 14 goals with Ángel Fernández. The team debuted at Patria Stadium on August 20, 1944, against Atlante and lost by a score of 5–3.