Chris Lytle is back and without the constraints of gloves. Over the weekend the 12-year MMA pro returned to the ring at BKB 9. What is BKB? BKB is Bare Knuckle Boxing with no gloves, wraps only, contested inside three, three minute rounds. Perfect for Chris Lytle! Let's watch the 43-year-old Lytle school some young upstart in the ways of boxing with your bare knuckles.