<prompt> Pedzisa mutsara unotevera: Sergio Siorpaes akaberekwa muna Chikunguru 20, 1934 muCortina dAmpezzo muItaly bobsledder uyo akakwikwidza kubva mukupera kwema1950 kusvika pakati pema1960. Pamakwikwi eOlympics yechando ya1964 muInnsbruck, akahwina menduru dzebronze mu  <response>: zviitiko zvevarume vaviri nevarume vana. 