Britain Hart BKFC 39: Barnett vs. Alvarez BKFC: Knucklemania II BKFC 51: Hart vs. Shah BKFC 26 BKFC 29: Montana 2 Bare Knuckle Fighting Championship 2 Bare Knuckle Fighting Championship 5 Bare Knuckle Fighting Championship 14 BKFC: KnuckleMania BKFC 19: Paige VanZant vs Rachael Ostovich