Rubuta ci gaba don wannan sakin layi - Sergey Kazakov (an haife shi a ranar 8 ga Yuli, 1976) ɗan damben ɗan damben Rasha ne wanda aka fi sani da lashe Gasar Cin Kofin Duniya ta 2003 da Gasar Cin Kofin Turai ta 1998
, 2002 da 2004 a cikin maza Light Flyweight.