Complex sentence: Javier Aguirre Onandía (born 1 December 1958), popularly nicknamed "El Vasco" (The Basque), is a Mexican former footballer and current manager of the Japan national football team.
Split into simpler sentences: Javier Aguirre Onandía (born 1 December 1958), popularly nicknamed "El Vasco" (The Basque), is a Mexican former footballer and football manager. He is the current manager of the Japan national football team.