Career
Knapp played for several top flight Czechoslovakian and Slovak football clubs, including Baník Ostrava, Viktoria Plzeň and FK AS Trenčín. He also played briefly in Poland for Odra Wodzisław Śląski.
Knapp played for several top flight Czechoslovakian and Slovak football clubs, including Baník Ostrava, Viktoria Plzeň and FK AS Trenčín. He also played briefly in Poland for Odra Wodzisław Śląski.