Kammala jumla mai zuwa: Sergey Dyachkov (; an haife shi a ranar 28 ga Mayu, 1982) tsohon dan wasan tsere ne na Azerbaijan, wanda ya kware a cikin wasannin tsere. Dyachkov ya cancanci shiga gasar
maza 100 m freestyle a Wasannin Olympics na 2004 a Athens, ta hanyar karɓar wurin Universality daga FINA, a cikin lokacin shigarwa na 57.73. Ya kalubalanci wasu 'yan wasa shida a zagaye na farko, ciki har da Mumtaz Ahmed mai shekaru 34 daga Pakistan. Ya yi tsere zuwa na biyar a cikin 58.26, fiye da rabin na biyu (0.50) daga lokacin shigarsa. Dyachkov ya kasa ci gaba zuwa wasan kusa da na karshe, yayin da ya sanya na sittin da bakwai a cikin duka masu iyo 71 a cikin wasan farko.