Dressing Room Drama prior to Pacquiao-Margarito fight

Manila, Philippines - With the Pacquiao-Margarito fight set to get underway, a lot of dressing room drama ensued during the undercards.
Psychological or not, the fact remains that both camps are feeling the pressure and tension is rising.
According to rumors, Freddie Roach wanted to force Margarito to shave off his beard.
Pacquiao however went against it, claiming that it was a perfect target for the Filipino fighter.
Then another report had it that there was a taping-related issue. Margarito’s trainer wanted Pacquiao to retape for some unknown reason.
Lastly, Roach was said to be accusing Margarito of using Ephedra, a banned stimulant.
While Roach demanded to have an immediate urinalysis, this could only be done after the fight.