A. Jäger is a German football coach. A. Jäger is 31 years old. A. Jäger is currently associated with Arminia Bielefeld W. A. Jäger's Sportra profile includes coaching career history, trophy record, sideline information where available, and related football news. Follow A. Jäger's career path, recent appointments, and club context through the dedicated coach hub on Sportra. On Sportra you can view A. Jäger coaching career history, honours, sideline updates, and related news.