Dhameystir weedha soo socota: Mid ka mid ah dadka yar ee u dhashay Cologne si uu ugu ciyaaro Kölner Haie ee Deutsche Eishockey Liga, Krupp waxaa arkay Scotty Bowman, tababaraha iyo maamulaha guud ee Buffalo Sabres, oo u doortay inuu yahay 214aad ee
Sanadkii 1983-dii ee loo doortay ciyaartoyda NHL. Ka dib markii Kölner Haie uu ku guuleystay Horyaalka Jarmalka 1986, kooxdu waxay sii deysay Krupp si ay ugu oggolaato inuu ka ciyaaro NHL. Wuxuu ciyaaray kulankiisii ugu horeeyay ee NHL ee ka dhanka ah Montreal Canadiens, laakiin wuxuu qeybtii dambe ee xilli ciyaareedka la qaatay Rochester Americans ee Horyaalka Hockeyga Mareykanka, halkaas oo uu xubin ka ahaa kooxda Mareykanka ee ku guuleysatay Koobka Calder. Krupp wuxuu dhaliyay gool waqti dheeri ah ciyaartii ugu dambeysay ee Buffalo xilli ciyaareedkii 1989-90 ee ka dhanka ahaa Pittsburgh Penguins kaas oo ka saaray Penguins tartanka playoff.