By Rafael Soto
WBO flyweight champion Brian Viloria may receive some extra motivation on Saturday night at the LA Sports Arena in Calfironia. Filipino superstar Manny Pacquiao will be ringside as a special commentator for Azteca 7. Viloria takes part in a high-stakes contest, as he faces WBA flyweight champion Hernan "Tyson" Marquez in a unification clash. Viloria and Pacquiao share mutual trainer Freddie Roach, while Marquez is trained by Garcia. Marquez (34-2-0, 25 KOs) vs. "Hawaiian Punch "Viloria (31-3-0, 18 KO's) is promoted by Zanfer Promotions and televised by WealthTV and WealthTV.com.