By NICK GIONGCO, Manila Bulletin
Juan Manuel Marquez believes his talent alone won’t be enough to dislodge Manny Pacquiao from his lofty perch.Even though Marquez is widely credited for giving Pacquiao a taste of hell on two occasions, the counter-punching Mexican is going the extra mile as he lays down the groundwork of his preparation for the third showdown with the pound-for-pound king on Nov. 12 in Las Vegas.