WEIGH-IN UNDISPUTED WBO JR. MIDDLEWEIGHT CHAMPIONSHIP CHARLO-CASTAÑO

SHOWTIME CHAMPIONSHIP BOXING® – 9 p.m. ET/6 p.m. PT on SHOWTIME

Undisputed WBO Junior Middleweight World Championship – 12 Rounds

Jermell Charlo – 153 lbs.

Brian Castaño – 153 ¼ lbs.

Referee: Hector Afu; Judges: Tim Cheatham (Nev.), Nelson Vazquez (P.R.), Steve Weisfeld (N.J.)

ABOUT CHARLO VS. CASTAÑO

Charlo vs. Castaño will see unified WBC, WBA and IBF World Champion Jermell Charlo and WBO World Champion Brian Castaño battle for undisputed status at super welterweight as all four 154-pound belts hang in the balance for the first time in history on Saturday, July 17 live on SHOWTIME from AT&T Center in San Antonio in a Premier Boxing Champions event.

SHOWTIME CHAMPIONSHIP BOXING begins at 9 p.m. ET/6 p.m. PT and will also feature unbeaten Interim WBA Lightweight Champion Rolando “Rolly” Romero taking on lightweight contender Anthony Yigit in the co-main event, plus unbeaten middleweight Amilcar Vidal matching up against veteran contender Immanuwel Aleem in a 10-round bout that opens the telecast.

Tickets for the live event, which is promoted by Lions Only Promotions and TGB Promotions, are on sale now and can be purchased through www.attcenter.com. Romero vs. Yigit is co-promoted with Mayweather Promotions.

For more information visit www.SHO.com/sports, www.PremierBoxingChampions.com, follow on Twitter @ShowtimeBoxing, @PremierBoxing and @TGBPromotions on Instagram @ShowtimeBoxing, @PremierBoxing and @TGBPromotions or become a fan on Facebook at www.Facebook.com/SHOBoxing.