Former Seattle Seahawks player Chad Wheeler has plead not guilty to domestic violence charges. He was arrested after his girlfriend called 911 saysing she was being "killed." She told police Wheeler asked her to bow to him and when she didn't he grabbed her, threw her on a bed and beat her. He's not the first NFL to have a violent brush with the law. Nancy Grace and her panel of experts explore some of the scandal.Joining Nancy Grace today:Troy Slaten - Criminal Defense Attorney, Los Angeles California, www.floydskerenlaw.comDr. Angela Arnold - Psychiatrist, Atlanta GA www.angelaarnoldmd.com Joseph Scott Morgan - Professor of Forensics Jacksonville State University, Author, "Blood Beneath My Feet"Charles Robinson - Senior NFL Reporter, Yahoo! Sports, Specializing in NFL and Investigative reporting, Twitter: @CharlesRobinson