Kammala jumla mai zuwa: Roman Aleksandrovich Konstantinov (; an haife shi a ranar 15 ga Agusta, 1983 a Belovo, Kemerovo Oblast) ɗan wasan tsere ne na Rasha. Ya lashe lambar tagulla a ajin kilo 94 a Gasar Cin Kofin Duniya ta 2006 a Santo Domingo, Jamhuriyar Dominica, kuma daga baya ya yi ikirarin lashe lambar farko a tarihinsa a Gasar Cin Kofin Duniya ta 2007 a Chiang Mai, Thailand, tare da jimillar kilo 397. Ya kuma kara da lambar azurfa zuwa tarin sa daga
Gasar zakarun Turai ta 2007 a Strasbourg, Faransa.