The Pacquiao Files LAS VEGAS – Outside boxing, Manny Pacquiao and Mike Tyson are on opposing ends of the spectrum. But inside the ring, the two legends are cut from the same cloth–that’s how Mario Barrios’ trainer Bob Santos described Pacquiao.

AS Manny Pacquiao ’s training camp tapered off, sparring partner Saul Bustos' message to reigning World Boxing Council champion Mario Barrios was loud and clear.