Dee ihe na-esote paragraf a - Heinrich Ott bụ onye Switzerland na-agba ọsọ bob nke gbara asọmpi na ngwụcha afọ 1980. O ritere ọla nchara n'asọmpi mmadụ anọ n'asọmpi FIBT World Championships nke afọ 1987
na St. Moritz.