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Undercard Slideshow

Rocky Juarez vs Jorge Linares

Photos: Will Hart

Rocky Juarez vs Jorge Linares

Rocky Juarez vs Jorge Linares

Robert Guerrero vs Joel Casamayor

Robert Guerrero vs Joel Casamayor

Robert Guerrero victory

Daniel Jacobs vs Dmitry Pirog

Daniel Jacobs vs Dmitry Pirog

Daniel Jacobs vs Dmitry Pirog

Daniel Jacobs vs Dmitry Pirog

Daniel Jacobs down vs Dmitry Pirog

Dmitry Pirog victory over Daniel Jacobs

Juan Manuel Marquez vs. Juan Diaz II

HBO PPV - July 31, 2010

2009's "Fight of The Year" returns to the ring for a lightweight title bout.