Talk about a tight squeeze. 

Jason Knight is a bare knuckle boxing guy, which certainly can’t hurt in a real world fight.

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The submission ace is set to rematch Artem Lobov at Bare Knuckle FC 9 this Saturday,, but it appears that Knight has managed to find time for extra curricular training as well.

The video posted by “Contender Series” vet Brok Weaver, and somehow, he posted a second, different video with sound to his Twitter account.

Flip the Pages to see the Fight: