The undercard has been announced for the fourth installment of the legendary series between Manny Pacquiao and Juan Manuel Marquez on December 8 on pay-per-view from the MGM Grand Garden Arena in Las Vegas.
Yuriorkis Gamboa faces Michael Farenas, Miguel Vazquez battles Mercito Gesta, and Javier Fortuna takes on Patrick Hyland. And featured is the pro debut of Jose Ramirez.
