In this Spanish name, the first or paternal surname is Rodríguez and the second or maternal family name is Sánchez.
Adelardo Rodríguez Sánchez, usually referred to simply as Adelardo (born 26 September 1939, in Badajoz), is a Spanish former professional footballer who played as a midfielder.
Club career
Adelardo enjoyed a 17-year spell at Atletico Madrid from 1959 to 1976. He was one of the most accomplished midfield schemers of his generation, combining skill, commitment and an eye for goal.
He played for Atletico on 553 official appearances, in which he scored 113 goals. He is the second-most capped player in Atlético Madrid history, behind Koke.[1][2]