Career
Heredia (nicknamed "Milonguita") made his debut in 1970 for his home town club Belgrano in 1972 he transferred to Rosario Central but was quickly signed for Football Club Barcelona. Barcelona loaned him out to Football Club Porto of Portugal and then Elche CF of Spain before he joined up with the club in 1974. Towards the end of his career he had a short spell with Argentinos Juniors.