<prompt> Pedzisa mutsara unotevera: Kurt Poletti akaberekwa 23 April 1960 ndiye Swiss bobsledder uyo vakwikwidzana mukutanga 1980s. Akakunda menduru mbiri mumutambo wevarume vana paFIBT World Championships negoridhe muna 1983 nesirivha muna  <response>: 1981. 