Errol Spence Jr vs. Shawn Porter live stream for undercard

Photo by Jayne Kamin-Oncea/Getty Images

Watch the non-televised undercard for Errol Spence Jr vs. Shawn Porter right here at 4:15 PM ET/1:15 PM PT. It’s a big day for combat sports, and the big money event of the weekend is in the boxing …

Errol Spence Jr. v Shawn Porter - Media Workouts

Photo by Jayne Kamin-Oncea/Getty Images

Watch the non-televised undercard for Errol Spence Jr vs. Shawn Porter right here at 4:15 PM ET/1:15 PM PT.

It’s a big day for combat sports, and the big money event of the weekend is in the boxing ring.

Today (September 28th) at the Staples Center in Los Angeles, California is the IBF/WBC welterweight unification bout between Errol Spence Jr (25-0, 21 KOs) and Shawn Porter (30-2-1, 17 KOs). The winner will have two of the four major titles at 147 lbs, and further their claim as the absolute best in the division.

Before those two square off, there is plenty of undercard action, including off-TV. PBC is putting up a live stream for those fights, of which you can see the lineup here. Everything from Fabian Maidana vs. Ramses Agaton all the way down to Justin Cardona vs. Archie Weah (but except Joey Spencer vs. Travis Gambardarella) is on this portion of the show.

You can watch the non-televised undercard live stream at the top of the page, starting at 4:15 PM ET/1:15 PM PT. The televised prelims continue on FS1 at 7:30 PM ET/4:30 PM PT, with FOX PPV broadcasting the rest of the event at 9 PM ET/6 PM PT.