article: Amos Pieper
links: Bundesliga 2019–20 Arminia Bielefeld season Germany national under-21 football team 2021–22 Arminia Bielefeld season Arminia Bielefeld Lüdinghausen UEFA European Under-21 Championship Centre-back DFB-Pokal 2020–21 Arminia Bielefeld season 2. Bundesliga SV Werder Bremen