<prompt> Pedzisa mutsara unotevera: Leonid Derevyanko muSoviet sprint canoer uyo akakwikwidza mukutanga kusvika pakati pe1970s. Akakunda menduru nhatu paICF Canoe Sprint World Championships negoridhe K-4 10000 m: 1974 uye mbiri dzebronze K-1 4 x 500 m: 1971, K-4 10000 m:  <response>: 1975. 