[youtube http://www.youtube.com/watch?v=HY4o6NpHO9A?rel=0&w=640&h=480] TheRingDigital Published on Sep 19, 2013 Manny Pacquiao hits the pads with assistant trainer Buboy Fernandez at the Pacman Wild Card Gym in General Santos City, Philippines in preparation for his November 23 fight against Brandon Rios. Filmed September 18, 2013 by Ryan…