This Saturday at Hermosillo, Sonora, Mexico, Zanfer and Top Rank promote a night of boxing. Héctor Espino and two former world champions and the best boxing prospects in Sonora will see action.

The former WBO strawweight champion Jalisco Manuel "Chango" Vargas faces world ranked Michael Arango for ten rounds at flyweight. Dormer WBC lightweight champion Jose Luis Castillo is back in the ring to face Daniel Yocupicio for ten rounds at welterweight.

The "Box Tecate tour" will be broadcast nationally on TV Azteca and Fox Sports Espanol in the United States.

The best prospects will also be in action, Rogelio "Porky" Medina (22-0, 16 KOs) facing the Eduardo "yaw" Ayala for 10 rounds at super middleweight.

In what promises a big fight at super flyweight, for 10 rounds, the pride of Puerto Peñasco, John "Gallo" Estrada (13-0, 11 KOs) will face former national champion Mosca Carlos Rodriguez (19-7 -1, 11 KOs) of Los Mochis, Sinaloa.

Another young man from Sonora, Macos Geraldito Cardenas (14-0, 11 KOs) goes against Julian Luzanilla at super Bantamweight for six rounds.

Manuel Vargas must defeat Arango to get a title shot.

"The fight is complicated, but I am prepared to for whatever, because this will prepare me ready for the world title at flyweight," says Vargas.

Jose Luis Castillo is giving his career one last run.

"I know that I can still be in the limelight of boxing so I decided to take this final stretch. I surrendered myself completely to the gym and I felt great," Castillo said.