Nyora kuenderera kweiyi ndima - Akatamba mitambo 305 yeIK Sleipner uye akarova zvibodzwa 152 ndokuva shasha yeSweden nekirabhu muna 1938. Munyika yose akaoneka muna 1934
uye makwikwi eWorld Cup a1938. Keller akanga ariwo mutambi anofarira webandy, tenesi yepafura uye bowling.