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.

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] He played 14 times for the Spain national football team, scoring 2 goals.