Watch Rerun Air Date: August 14, 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: August 18, 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: August 21, 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: August 22, 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: August 23, 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: August 16, 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: August 16, 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: August 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: August 14, 2026Knuckle Up delivers hard-hitting action and explosive fights from some of the world's top mixed martial artists.
More martial arts shows
See allONE Vault
Featuring highlights from the Asian organization ONE Championship.
PFL Best of Cris Cyrborg
Cris Cyborg faces top Bellator rivals Arlene Blencowe and Cat Zingano in back-to-back battles.
PFL Vault
A look back at some of the fights in PFL history.
Fight Sports
A mixture of fights featuring a variety of disciplines.