And the Mexican could be between 10 to 15 pounds heavier than Pacquiao ( 51 - 3 - 2 , 38 KOs ) by fight time .
Margarito ( 38 - 6 , 27 KOs ) is the largest fighter Pacquiao has ever faced .
The Mexican could be between 10 to 15 pounds heavier than Pacquiao ( 51 - 3 - 2 , 38 KOs ) by fight time .
Margarito ( 38 - 6 , 27 KOs ) is the largest fighter Pacquiao has ever faced .