Berthil ter Avest

Berthil ter Avest (born 19 November 1970) is a Dutch retired football player. He is head coach of Dutch amateur side Bon Boys.

Club career
In addition to Dutch teams, the left-sided midfielder also played in the Bundesliga for Borussia Mönchengladbach.

He was released by De Graafschap in 2003 and an Achilles injury made him quit playing altogether.