<prompt> Ngwala tšwetšopele ya serapa se - Roman Oreshnikov ; o belegwe 6 Feberware 1983 kua Kerch, Ukrainian SSR ke moatlelete wa bob wa Russia yo a phenkgišanego go tloga ka 2002. O thopile sefoka sa silibera ka go ditiragalo tša banna ba bane ka go FIBT World Championships ya 2008  <response>: kua Altenberg, Jeremane. 