‘Knucklemania’ results, LIVE stream fight coverage for BKFC 16 | VanZant vs Hart Share this story . The 26-year-old “12 Gauge” ended her Octagon run last year after a submission loss to Amanda Ribas and now faces a stiff test in the durable Hart, who’s gone 4-4-3 as a professional boxer and 1-2 in the “Squared Circle.” The two losses came via split decision to UFC veteran Bec Rawlings and via cut stoppage to current division standout Christine Ferea. The evening’s best match up comes in the co-feature, which sees Octagon washout turned undefeated (5-0) bareknuckle menace, Johnny Bedford, defend his Bantamweight title against former 20-3 professional boxer Dat Nguyen. In addition, Chris Leben returns to action against Quentin Henry (2-0).