By Rafael Soto

Zanfer Promotions staged the final press conference for Saturday's big event which takes place at the Multipurpose Center (CMU) of Hermosillo. The card will be televised by TV Azteca. In the main event, the rematch of the "Fight of The Year" as the world flyweight champion of the WBA, Hernan "Tyson" Marquez, will face ex-beltholder Luis "El Nica" Concepcion of Panama.

"I just want to confirm that if 'El Nica' wants the title back, he can try to get it, but I'm not giving it up for anything. You couldn't crack me in your backyard of Panama and won't be able to before my people. Conception will leave with empty hands," Marquez said.

Also on the card, David "Tornado" Sanchez (19-2-0, 16 KOs) will face Francisco "Chiquita" Rosas ( 22-9-0, 13 KOs) in a ten round super flyweight weight bout, while David "The Destroyer" Lopez (40-13-0, 23 KOs) with collide with Cristhian "Olympic" Solano (34-9-2, 19 kos ) over eight rounds at middleweight. Also, the son of a boxing legend, Alonso "Finito" Lopez (12-0, 6 KOs) will face Reyes Lopez.

Tickets on sale at Disk and News, Holiday Inn Hotel and at the box office of CUM. On the Internet tickets are located at and for more information you can call 01800-3842538. The show will begin at 5:00 PM.