After retiring from playing, he has been working as a manager, including a stint as the national team manager from 1989 to 1990.
As a player, he won 4 championships, 2 with Standard in Belgium, 1 with Bruges in Belgium and 1 with Ajax in the Netherlands. He also won 2 cups and played the final of the European Championship with Belgium in Italy in 1980. He is considered one of the best Belgian defenders ever.
Managerial career
As a manager, he won 3 cups with Lierse S.K., FC Antwerp and FAR Rabat (2009), 1 Supercup with Lierse and was runner-up in the African Champions League Final with Raja Casablanca and also runner-up with Antwerp in the final of the European Cup-Winners Cup in 1993 at Wembley. He is the last manager ever that reached a European Final with a Belgian Team.