Buuxi weedha soo socota: Sergey Kazakov (wuxuu dhashay July 8, 1976) waa nin Ruush ah oo hiwaayad ah oo loo yaqaan inuu ku guuleystay Horyaalka Adduunka 2003 iyo Horyaalka Yurub
1998, 2002 iyo 2004 ee Ragga fudud ee Flyweight.