Date of Birth: 
Place of Birth: Omsk, Omsk Oblast, Russia
About Denis Kostin
- Denis Kostin (Russian: ????? ??????; born June 21, 1995) is a Russian professional ice hockey goaltender.
- He is currently playing with Avangard Omsk of the Kontinental Hockey League (KHL). Kostin made his Kontinental Hockey League debut playing with Avangard Omsk during the 2013–14 KHL season.
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