Date of Birth: 
Place of Birth: Stary Oskol, Belgorod Oblast, Russia
About Kirill Sidelnikov
- Kirill Yurievich Sidelnikov (Russian: ?????? ??????? ???????????) born August 17, 1988, is a Russian professional mixed martial artist currently competing in the Heavyweight division of Bellator.
- A professional competitor since 2007, he has also competed for Fight Nights Global, M-1 Global, Affliction, and RIZIN.
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