Gilberto Ramirez, Oscar Valdez, Jose Ramirez & Evgeny Gradovich press conference on 2/10

LOS ANGELES (January 28, 2016) — Undefeated contenders GILBERTO “Zurdo” RAMIREZ, ÓSCAR VALDEZ and JOSE RAMÍREZ, former world champion EVGENY GRADOVICH and Hall of Fame promoter Bob Arum will host a Los Angeles press conference luncheon on Wednesday, February 10. The participants will be announcing their championship fights on the Manny Pacquiao – Timothy Bradley pay-per-view undercard.

Gilberto Ramirez (33-0, 24 KOs), from Mazatlan, Mexico, co-promoted by Zapari Boxing Promotions, the World Boxing Organization (WBO) No. 1 super middleweight contender and mandatory challenger, will get his first world title shot when he challenges WBO super middleweight champion ARTHUR ABRAHAM (44-4, 29 KOs), of Berlin Germany. Valdez (19-0, 16 KOs), of Nogales, Mexico, the WBO’s No. 1 featherweight contender, will defend his NABO featherweight title against former International Boxing Federation (IBF) featherweight champion Gradovich (21-1-1, 9 KOs), a Russian native who lives in Oxnard, Calif. Jose Ramírez (16-0, 12 KOs), of Avenal, Calif., and a 2012 U.S. Olympian, will defend his World Boxing Council (WBC) Continental America super lightweight title against MANNY PEREZ (25-11-1, 6 KOs), of Denver, CO.

These six warriors boast a combined record of 158-16-2 (96 KOs) — a winning percentage of 90% — with a victory by knockout ratio of 61%.

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Promoted by Top Rank®, in association with MP Promotions, the Pacquiao vs. Bradley world championship event will take place on Saturday, April 9, 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.

Remaining Tickets to Pacquiao vs. Bradley world championship event are priced at $1,204, $804, $604, $404, $254 and $154, not including applicable service fees. To charge by phone with a major credit card, call Ticketmaster at (800) 745-3000. Tickets are also be available for purchase at or