What is the nationality of the soccer player who was the head coach of the under-21 football team that has been playing since 1976?
Denmark national under-21 football team The Denmark national under-21 football team has played since 1976 and is controlled by the Danish Football Association. Before 1976, the age limit was 23 years.
Ronald Spelbos Ronald Spelbos (born 8 July 1954 in Utrecht) is a Dutch former football player and manager. He played central defense. He earned 21 caps for the Netherlands, scoring a goal in his last international, against Cyprus on October 28, 1987 in an 8-0 win that was later annulled because of crowd violence. He was a candidate to be selected for the Dutch team in the 1988 European Championships, but suffered a knee injury which ended his career.