Pedzisa mutsara unotevera: Zardini akakundawo menduru gumi paFIBT World Championships negoridhe rimwe (Vane-murume: 1963), masirivha matanhatu (Vaviri-murume: 1958, 1959,
1962, 1963; Four-man: 1959, 1962), uye nhatu dzebronze (Two-man: 1960, 1961; Four-man: 1958).