About Ralf Kettemann

Ralf Kettemann (born 20 August 1986) is a German football manager and former player who is currently the head coach of SC Paderborn 07 in the 2. Bundesliga.
Playing Career: A former midfielder, Kettemann played for clubs such as SSV Ulm 1846, VfR Aalen, and TSV Ilshofen before retiring to focus on coaching.