Mezue ahịrịokwu na-esonụ: Mgbe oge 1960<unk>62, Gustavsson laghachiri Sweden ma sonye na ngalaba nke abụọ Åtvidabergs FF. N'ọnwa June n'afọ 1963 ọ gbara bọọlụ nke iri ise na asaa ya na nke ikpeazụ ya maka Sweden n'asọmpị asọmpi maka asọmpi mba ụwa.
1964 European Nations' Cup na Belgrade megide Yugoslavia, nke kwụsịrị na 0 <unk> 0. Na ọkwa klọb ọ bụ onye ọkpụkpọ-onye njikwa site na 1964 gaa n'ihu. Ọ kwụsịrị ọrụ ya dị ka onye ọkpụkpọ na 1965, mana ọ nọgidere na-eduzi klọb ndịda Sweden.