Dee ihe na-aga n'ihu maka paragraf a - Sergey Dyachkov (; amụrụ May 28, 1982) bụ onye na-egwu mmiri Azerbaijani, onye ọkachamara na ihe omume freestyle ọsọ ọsọ. Dyachkov tozuru oke na 100 m freestyle nke ụmụ nwoke
na 2004 Summer Olympics na Athens, site n'inweta ebe Universality site na FINA, na oge ntinye nke 57.73. Ọ gbara ndị ọzọ na-egwu mmiri isii na okpomọkụ nke mbụ, gụnyere Mumtaz Ahmed dị afọ iri atọ na anọ nke Pakistan. Ọ gbara ọsọ ruo ebe nke ise na 58.26, ihe karịrị ọkara nke abụọ (0.50) site na oge ntinye ya. Dyachkov enweghị ike ịga n'ihu na ọkara ikpeazu, ebe ọ bụ na o tinyere iri isii na asaa n'ime ndị na-egwu mmiri iri asaa na otu na nke mbụ.