 Pari gbolohun ti o tẹle: Sršeň bẹrẹ iṣẹ rẹ pẹlu TJ Zetor Brno ni ọdun 1985, o si dun fun orilẹ-ede rẹ ni : 1986 World Junior Ice Hockey Championships. Àwọn ojúewé wọnyí jápọ mọ: O ti yan ni ipele keje ti 1987 NHL Entry Draft nipasẹ Edmonton Oilers, ṣugbọn o duro ni Czechoslovakia fun awọn akoko mẹta diẹ sii, ti o nṣire fun Zetor ati fun HC Dukla Jihlava 