About Á. Sirias Avilés
Á. Sirias Avilés is a 45-year-old football manager from Costa Rica. He belongs to a new wave of modern coaches, a period defined by the tactical evolution of the modern game. He currently manages Guanacasteca, where he is responsible for tactical decisions, match preparation and dressing-room management. His contribution has left a lasting mark on contemporary football, particularly among managers from Costa Rica.