Original: IÃ igo DÃ az de Cerio Conejero ( born May 15 , 1984 in San SebastiÃ n , Basque Country ) is a Spanish footballer who plays for Athletic Bilbao , as a striker .
Simplified: IÃ igo DÃ az de Cerio ( born 15 May 1984 ) is a Spanish football player . He plays for Athletic Bilbao .