Vadim Kolganov, Russian Master of Sports in Judo and Sambo, internationally renowned instructor and head coach of Hybrid Fight Academy in Glasgow is here filmed by the Warrior Collective giving a tutorial on different ways to takedown leading to a knee bar submission for use in Sambo or any other grappling based system. Thanks for watching, I hope you enjoyed watching this tutorial, please like, share and don't forget to subscribe to this
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