Ryan Burton catches up with veteran trainer Ronnie Shields to discuss Jermall Charlo's upcoming fight with IBF junior middleweight champion Carlos Molina, which takes place at the MGM Grand in Las Vegas - as part of the Saul Alvarez vs. Alfredo Angulo Showtime Pay-Per-View undercard, the recent win by Jermell Charlo over Gabe Rosado, Bryan Vera's decision loss to Julio Cesar Chavez Jr., WBA champion Erislandy Lara and more.