From the moment Manny Pacquiao teamed up with world-class trainer Freddie Roach, the duo instantly formed a connection that would propel the young champion through multiple divisions and notch victories over several of the top pound-for-pound fighters in the sport. Continously improving Pacquiao's technique, hand speed and mental preparation before fights, the work that Freddie Roach has done with his star pupil is unparalleled in today's current crop of champions. Check out some never before seen training footage of Manny Pacquiao throughout the years as he got set to face some his biggest challenges, including Erik Morales, Marco Antonio Barrera, Juan Manuel Marquez and Oscar De La Hoya. (less info)