Leonid Derevyanko is a Soviet sprint canoer who competed in the early to mid-1970s.<unk> Leonid Derevyanko is a Soviet sprint canoer who competed in the early to mid-1970s. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
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