By Rafael Soto

Ciudad, Obregon, Mexico - The final press conference was staged to promote this Saturday's doubleheader, being staged by Zanfer Promotions at the Palenque Obregon Expo and for the first time  card will be broadcast by both Televisa and TV Azteca, but the networks are going to showcase different stellar fights.

The main event of the TV Azteca card will feature the featherweight champion of the World Boxing Organization (WBO), Orlando "Siri" Salido (36-11-2, 24 KOs) taking part in a non-title ten round bout against Filipino super featherweight Weng Haya (15-4-0, 9 KOs) - battle of Mexico vs Philippines.

In the main event of the Televisa broadcast, former world champion Cristian "Diamante" Mijares (43-6, 19 KOs), will climb up to super bantamweight to face local hero Alejandro "Alex" Valdez (25-6-2, 19 KOs) in an interesting contest.