Aurelio Rodríguez Ituarte, Jr. (December 28, 1947 – September 23, 2000), sometimes known by the nickname "Chi Chi", was a Mexican professional baseball player, who spent the bulk of his Major League career with the Detroit Tigers. Known for his powerful throwing arm, he was one of the great defensive third basemen of his generation. His career range factor of 3.215 per nine innings at third base ranks second in major league history, and his 4,150 assists at the position ranked fifth in major league history at the time of his retirement.