Rubuta ci gaba don wannan sakin layi - Jiří Krejza tsohon dan wasan tseren canoe na Switzerland ne wanda aka haife shi a Czechoslovak wanda ya yi gasa daga farkon 1970s zuwa farkon 1980s. Ya lashe lambobin yabo guda hudu a Gasar Cin Kofin Duniya ta ICF Canoe Slalom tare da zinare (C-2: 1973 don Czechoslovakia), azurfa biyu (ƙungiyar C-2: 1973 don Czechoslovakia, 1977
don Switzerland) da tagulla (Mixed C-2: 1971 don Czechoslovakia).