Sergio Castillo (footballer)Sergio Rogelio Castillo Arce is an Argentine–Bolivian retired football midfielder.Club careerIn his early career Castillo played for Argentinian clubs Atlético Ledesma and Talleres de Córdoba. He later transferred to the Bolivian club Guabirá, where he spent three periods. He also played two periods for The Strongest, in addition to Oriente Petrolero and Wilstermann.International careerCastillo was also part of the Bolivia national team between 1996 and 2001, earning a total of 34 caps. He represented his country in 12 FIFA World Cup qualification matches.