Photos: Martinez-Guerrero, Nava-Matthysse Fan Expo

By Rafael Soto

Tijuana, BC - The participants of Saturday's big show at the Municipal Auditorium in Tijuana, took part in a very busy autograph session, courtesy of TV Azteca. Hometown hero Jackie "Aztec Princess" Nava (24-4-3, 11KOs) will face Edith Matthysse (9-2-1-1KOs) of Argentina for the vacant WBC female super bantamweight title.

Also on the show, a highly anticipated rematch for the IBF super flyweight title, as Raúl "Cobra" Martinez (28-1, 16KOs) faces Rodrigo Guerrero (15-3-1, 10KOs)