Horst Köppel
Köppel became manager of Borussia Mönchengladbach II on 1 July 2004. He became caretaker manager of Borussia Mönchengladbach on 27 October 2004. Dick Advocaat was hired as the new manager, ending Köppel's interim managerial term, on 1 November 2004. Köppel returned to the reserve team on 2 November 2004. Köppel became manager of the senior squad after Advocaat resigned as manager of the club on 18 April 2005. Köppel was sacked on 16 May 2006.