<prompt> Feleletša polelwana e latelago: Leonid Derevyanko ke moswari wa seketswana wa Soviet yo a bego a phenkgišana mathomong go fihla bogareng bja nywaga ya bo-1970. O thopile dimetale tše tharo ka ICF Canoe Sprint World Championships ka gauta K-4 10000 m: 1974 le bronze tše pedi K-1 4 x 500 m: 1971, K-4 10000 m:  <response>: 1975. 