Shannon Sharpe: Raiders made a 'huge mistake' trading Khalil Mack to the Bears

Shannon Sharpe and Skip Bayless talk NFL on today's show. Shannon Sharpe reveals why he thinks Jon Gruden and the Oakland Raiders made a huge mistake trading Khalil Mack to the Chicago Bears.

National Football League Khalil Mack Chicago Bears Skip Bayless Jenny Taft Shannon Sharpe Skip and Shannon: Undisputed