Rubuta ci gaba don wannan sakin layi - 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 a tarin sa daga Gasar Zakarun Turai ta 2007
a birnin Strasbourg na ƙasar Faransa.