Mezue ahịrịokwu na-esonụ: Roland Beerli bụ onye Switzerland na-agba ọsọ bob nke meriri asọmpi n'afọ ndị 1980. O ritere ọla nchara n'asọmpị ndị nwoke anọ n'asọmpị
1986 FIBT World Championships na Königssee.