While coach of Borussia , the team roster included players such as Lothar Emmerich , Sigfried Held and Reinhard Libuda .
He joined European Cup winners Borussia Dortmund in 1966 as the successor of Willi Multhaup .
While coach of Borussia Dortmund , the team roster included players such as Lothar Emmerich , Sigfried Held and Reinhard Libuda .
He joined European Cup winners Borussia Dortmund in 1966 as the successor of Willi Multhaup .