The Raiders-Bears trade for Khalil Mack changed the NFL - Sports Illustrated
Khalil Mack says he was 'shocked' by trade from Raiders to Bears
Yes, the Chicago Bears actually traded for Khalil Mack - Windy City Gridiron
Raiders' players process 'surprise' of Khalil Mack trade
NFL Trade News 2018: Oakland Raiders sending Khalil Mack to Chicago Bears - Field Gulls
Chicago Bears' trade for Khalil Mack was bold, and just what they need to contend – The Denver Post
Chicago Bears acquire Khalil Mack from Oakland Raiders in blockbuster deal, Chicago Bears
Why the Raiders won the Khalil Mack trade - The Georgetown Voice
Khalil Mack trade: Chargers land star DE from Bears for draft picks (report)
How the Bears acquired All-Pro Khalil Mack