Watch the 3 KOs from the Spence Jr. vs Porter non-televised prelims | HIGHLIGHTS | PBC ON FOX

Watch Jose Valenzuela, Fabian Maidana, and Leon Lawson III all score KO victories in the non-televised prelims before Errol Spence Jr. vs Shawn Porter in Los Angeles. #PBConFOX #JoseValenzuela #FabianMaidana #LeonLawsonIII #Boxing SUBSCRIBE for more from PBC ON FOX: ►FOX Sports YouTube channel: See more from PBC ON FOX: Like PBC ON FOX on Facebook: Follow PBC ON FOX on Tw