<prompt> René Friedl akaberekwa musi wa17 Chikunguru 1967 muFriedrichroda mutambi weGerman-German luger uyo akakwikwidza mukupera kwema1980 nekutanga kwema1990. Akakunda menduru mbiri mumutambo wechikwata wakasanganiswa paFIL World Luge Championships negoridhe muna 1993 nesirivheri muna 1989  <response>: . 