Top notch boxing trainer Ronnie Shields sat down with 8CN and gave us his thoughts on the big HBO and Showtime card coming up on Saturday. Shields has three of his fighters on the cards, Lara, Cintron, and Mike Lee. Ronnie breaks down each fight and shares his thoughts on what he believes the keys to victory will be. Ronnie also talks about the career of Juan Diaz, who recently announced his retirement from boxing. Shields worked with Diaz for many years and he reflects back on how it all began.