The PPV undercard for Terence Crawford versus Viktor Postol which will take place on in Las Vegas, Nevada on July 23rd is set, , but will be formally announced next week via press conference.

Gilberto Ramirez (34-0, 24 KOs), from Mazatlan, Mexico and co-promoted by Zapari Boxing Promotions, is Mexico’s first super middleweight world champion. He will be making his first title defense against Dominik Britsch (32-2-1, 11 KOs), of Germany. Oscar Valdez (20-0, 17 KOs), of Nogales, Mexico, will go toe-to-toe with No. 2 world-rated contender Matias Rueda (26-0, 23 KOs), of Argentina, for the vacant WBO featherweight world title. Jose Benavidez (24-0, 16 KOs), of Phoenix, AZ., will risk his undefeated record and Top-10 world rating when he collides with Francisco Santana (24-4-1, 12 KOs), of Santa Barbara, Calif., in a 10-round welterweight rumble.

The six warriors boast a combined record of 160-6-2 (103 KOs) — a winning percentage of 95% with close to 2/3 of those victories coming by way of knockout.

Promoted by Top Rank®, in association with Tecate and the motion picture “Hands of Stone,” the Crawford vs. Postol world championship event will take place on Saturday, July 23, at the MGM Grand Garden Arena in Las Vegas, Nevada. It will be produced and distributed live by HBO Pay-Per-View® beginning at 9:00 p.m. ET / 6:00 p.m. PT