"Many believed it was a long shot, however it's now official. According to Adam Schefter of ESPN the Chicago Bears have a trade in place to land elite pass-rusher Khalil Mack. The best part about it is that the Green Bay Packers were reported to be one of the other teams in the race, now Mack will be racing to get away from Mack in a Bears uniform. Full details of the trade aren't available yet, however we can expect it costed the Bears at least one first round draft pick. More details to come.
Sources to ESPN: Raiders and Bears have an agreement in place to trade Khalil Mack to Chicago. Still working through it, but Raiders now planning to send Mack to Chicago. — Adam Schefter (@AdamSchefter) September 1, 2018