Juan Diaz trainer Ronnie Shields sat down with 8CN on the eve of the big fight. Shields talks about Juan Diaz’ training camp, and what they must do in order to get by the very dangerous Juan Manuel Marquez. This fight is scheduled for tomorrow night on HBO PPV in Las Vegas, Nevada. Shields goes in depth on how Juan prepared for this fight, and talks about how important this fight is for the 26 year old Diaz. Check out what else Ronnie Shields had to say in this exclusive 8CN Podcast.