Pacquiao-Margarito bout, image by Reuters
Pacquiao already had 57 professional fights, what was advised for health reasons is 30 fights only.
Manny Pacquiao popularly known as Pacman, Pambansang Kamao (National Fist), and The Destroyer is also a congressman of his province Saranggani, Cotabato, Philippines. He had 57 fights with only three loses. He is the only boxer in history who has eight titles: Light Middle Weight, Welter Weight, Light Welterweight, Lightweight, Super Featherweight, Feather Weight, Super Bantam Weight, and Flyweight. Wikipedia
In his latest bout with Margarito, he was seen looking at the referee waiting for a signal to stop the fight because the face of Margarito was already battered. In an interview, he said that the fight was not to kill. More