Ring City USA continues its three-event residency in Puerto Rico this week as it heads to Albergue Olimpico (Olympic Center) in Salinas this Thursday to present a stacked evening of boxing action headlined by the next chapter in the iconic Puerto Rico vs. Mexico ring rivalry as Alberto Machado (22-2, 18 KOs) of Rio Piedras, P.R., battles Angel ‘Tashiro’ Fierro (17-1-1, 13 KOs) of Tijuana. (photos by Tom Hogan/Hogan Photos)

The full card, which features six matchups and fighters at different levels in their professional careers, will stream live around the world on Twitch at 6:30 p.m. ET/3:30 p.m. PT.  The three-fight main card will begin at 9 p.m. ET/6 p.m. PT on NBC Sports Network in the United States and Puerto Rico, and on Twitch for fans outside of the U.S.

machado-fierro (5)

In the evening’s co-main event from Puerto Rico, Jose ‘Chiquro’ Martinez, (21-1-2, 14 KOs), of Las Marias, Puerto Rico, clashes with three-time world title challenger Israel ‘Jiga’ Gonzalez (26-4, 11 KOs) of Los Cabos, Mexico, in a ten-round bantamweight bout. A six-round light heavyweight fight will round out the main card on NBC Sports Network featuring Irish’ Joe Ward, (2-1, 2 KOs), of Moate, Ireland, who will look to avenge his pro debut setback against Marco ‘El Muneco’ Delgado, (7-1, 5 KOs), of Turlock, Calif.

machado-fierro (1)

Headlining the Twitch undercard broadcast, which begins at 6:30 p.m. ET/3:30 p.m. PT, three-time world title challenger Maricela ‘La Diva’ Cornejo, (13-4, 5 KOs), of Los Angeles, Calif. faces off against Alma Ibarra (7-1, 4 KOs) of Monterrey, Mexico. In an eight-round flyweight battle, former world champion and knockout artist Angel ‘Tito’ Acosta, (21-2, 21 KOs), of San Juan, Puerto Rico, battles Gilberto Mendoza (17-9-3, 8 KOs) of Modesto, Calif. Also on the Twitch undercard is a six-round junior lightweight battle featuring top undefeated prospect Edwin ‘The Chin’ Valentin (9-0, 8 KOs) fighting in his hometown of Salinas when he faces veteran Hector Marengo (7-14-4, 4 KOs) of Arecibo, Puerto Rico. 

machado-fierro (4)

machado-fierro (2)