At the Mayweather vs. Pacquiao press conference, Floyd Mayweather and Manny Pacquaio squared off in Las Vegas. Subscribe: http://www.youtube.com /subscription_center?add_user=mmafightingonsbn Check out our full video catalog: http://www.youtube.com/mmafightingonsbn/videos Visit our playlists: http://www.youtube.com/mmafightingonsbn/playlists Like MMAF on Facebook: http://www.facebook.com/mmafighting Follow on Twitter: http://www.twitter.com/mmafighting Read More: http://www.mmafighting.com