 Fritz Sperling akaberekwa musi wa1 Nyamavhuvhu 1945 mutambi wemuAustria uyo akakwikwidza kubva kutanga kwema1970 kusvika kutanga kwema1980. Akakunda menduru mbiri mumutambo wevarume vana paFIBT World Championships nesirivha muna 1973uye menduru yendarira muna 1974. 