 He scored eight goals in 38 league appearances for the Spanish side.Grussmann later returned to his homeland, playing briefly for his former clubs Baník Ostrava and Vítkovice as well as Sigma Olomouc in the final season of the Czechoslovak First League.Following the establishment of the Czech First League, Grussmann played there for five seasons, all for Opava, with his best goal return occurring in the 1996–97 season when he scored 13 times.