Watch Rerun Air Date: May 31, 2026 with Fubo for $0 Today
Knuckle Up delivers hard-hitting action and explosive fights from some of the world's top mixed martial artists.
Knuckle Up delivers hard-hitting action and explosive fights from some of the world's top mixed martial artists.
More episodes
Bare Knuckle Fighting Knuckle Up
Rerun Air Date: June 7, 2026Knuckle Up delivers hard-hitting action and explosive fights from some of the world's top mixed martial artists.
Bare Knuckle Fighting Knuckle Up
Rerun Air Date: June 7, 2026Knuckle Up delivers hard-hitting action and explosive fights from some of the world's top mixed martial artists.
Bare Knuckle Fighting Knuckle Up
Rerun Air Date: June 15, 2026Knuckle Up delivers hard-hitting action and explosive fights from some of the world's top mixed martial artists.
Bare Knuckle Fighting Knuckle Up
Rerun Air Date: June 15, 2026Knuckle Up delivers hard-hitting action and explosive fights from some of the world's top mixed martial artists.
More martial arts shows
See allFight Sports WCK
Fighting action from world championship kickboxing.
Fight Network Recharged
Highlights of the biggest fighters, leagues, gyms and events in combat sports, profiling MMA, kickboxing and Muay Thai battles.
Power & Martial Arts
Stories about people with outstanding skills in martial arts.
CarJitsu Championship
It's jiu-jitsu, but inside a car - where every seatbelt and dashboard are used for leverage, and each round can only be won by submission.