Mezue ahịrịokwu na-esonụ: Heinrich Ott bụ onye Switzerland na-agba ọsọ bob nke na-asọmpi na ngwụsị afọ 1980. O ritere ọla nchara n'asọmpi mmadụ anọ n'asọmpi
1987 FIBT World Championships na St. Moritz.