Pacquiao-Marquez V and Olympic-style testing

If we are to have a fifth fight between Manny Pacquiao and Juan Manuel Marquez, do you think that Pacquiao will agree to random Olympic-style drug testing? Marquez has already stated that he will seek that type of testing in his next fight (if he ends up fighting again at all), but will Manny agree to it as well? And what if he doesn't? Will he receive some serious backlash for it? What would his fans think? For the record, I don't believe that either fighter used any unfair advantage in their recent fight, but both fighters should subject themselves to the random testing if there is to be a fifth fight.