LAS VEGAS, NEV. - The Méxican Independence Day Weekend boxing extravaganza headlined by the Julio César Chávez Jr. vs. Sergio Martinez World Middleweight Championship will feature four exciting bouts on the live pay-per-view undercard, including two world championship showdowns. Undefeated World Boxing Association (WBA) super featherweight champion and Cuban expatriate GUILLERMO “El Chacal” RIGONDEAUX will defend his world title against knockout artist ROBERTO MARROQUIN of Dallas. Former world champion ROMAN “Rocky” MARTINEZ, of Puerto Rico and MIGUEL “Barreterito” BELTRAN, JR., of México, will battle for the vacant World Boxing Organization (WBO) junior lightweight title. One-time world title challenger MATTHEW “Mack The Knife” MACKLIN, of England, will rumble with former world super welterweight champion JOACHIM ALCINE, of Montréal, Québec, Canada, in a 10-round middleweight bout. The pay-per-view undercard telecast will open with undefeatedUniversity of Notre Dame champion MIKE LEE in a six-round light heavyweight bout against an opponent to be named soon.
CARSON, CALIF. – The Super Powers of the junior featherweight and the junior welterweight divisions will do more than flex their muscles when they battle for supremacy, mano a mano, in a sensational night of championship boxing. Top-Five pound for pound fighter and four-division world champion NONITO “Filipino Flash” DONAIRE will risk his junior featherweight world title against fellow super bantamweight champion TOSHIAKI NISHIOKA. And in the secondmain event, former world lightweight champion BRANDON “Bam Bam” RIOS will take on No. 1 contender “Mile High” MIKE ALVARADO where undefeated records and world rankings will be at risk. Promoted by Top Rank, in association with Teiken Promotions, the Donaire vs. Nishioka / Rios-Alvarado championship doubleheader will take place Saturday, October 13 under the stars at The Home Depot Center in Carson, Calif. Both fights will be televised Live on HBO Boxing After Dark, beginning at 10 p.m. ET/PT (delayed on the West Coast.)