Jermell Charlo vs Brian Castano live stream: how to watch today's boxing from anywhere

It's time to find out who is boss at 154lbs as WBA, WBC and IBF super welterweight champ Jermell Charlo takes on WBO belt holder Brian Castano tonight at the AT&T Center in San Antonio. Don't miss a punch by following our guide below on how to live stream Jermell Charlo vs Brian Castano, no matter where you happen to be in the world.

Jermell, (not to be confused with his similarly named identical twin brother Jermall who recently retained his WBC middleweight world belt against Juan Macias Montiel), comes into the fight hoping to become the first-ever undisputed super welterweight champion in the four-belt era.

Widely seen as the best fighter of his generation in this division, the Louisiana fighter last stepped into the ring back in September, beating IBF and WBA champion Jeison Rosario in eight rounds to set up this potentially history-making fight.

His Argentinean opponent tonight my have an underdog billing, but shouldn't be underestimated. Castano beat Patrick Teixeira via an unanimous points decision back in February with a statement-making performance to claim the WBO belt and will be determined to maintain his 100% record here.

Here's all you need to know about how to watch a Jermell Charlo vs Brian Castano live stream.

Main Card (SHO, 9:00 pm ET)

Jermell Charlo (34-1, 18 KO) vs Brian Castano (17-0-1, 12 KO), junior middleweights, 12 rounds, for undisputed championship (Charlo’s WBC, WBA, and IBF titles and Castano’s WBO title)

Rolando Romero (13-0, 11 KO) vs Anthony Yigit (24-1-1, 8 KO), lightweights, 12 rounds (Yigit missed weight)

Amilcar Vidal (12-0, 11 KO) vs Immanuwel Aleem (18-2-2, 11 KO), middleweights, 10 rounds

WHEN IS CHARLO VS. CASTANO? DATE, START TIME

Date: Saturday, July 17, 2021

Main card: 9 p.m. ET/2 a.m. BST

Main event: 11 p.m. ET/4 a.m. BST

The Charlo vs. Castano main card kicks off at 9 p.m. ET/2 a.m. BST, before the headliners are expected to make their ring walks for the main event at approximately 11 p.m. ET/4 a.m. BST, though that depends on the length of the earlier fights.

WHAT CHANNEL/STREAM IS CHARLO VS. CASTANO?

US: Showtime

UK: FITE.TV

You can watch Charlo vs. Castano live on Showtime in the United States. The main card can also be live streamed via Showtime's app or website. Over in the United Kingdom, boxing fans can live stream the undisputed championship bout via FITE.TV.