Rubuta ci gaba don wannan sakin layi - Kreft kuma ya lashe lambobin azurfa guda bakwai a Gasar Cin Kofin Duniya ta ICF Canoe Sprint tare da biyu a K-1 500 m (1975, 1979), daya a K-2 500 m (1975), da hudu a K-4 500 m events (1974, 1975
, 1979, 1983).