Oakland Raiders' Jon Gruden 'cried for three days' after Khalil
Report: Bears and Khalil Mack agree to record-breaking $141
After trading Khalil Mack, the Chicago Bears' salary cap sets up
The Chicago Bear's Den, September 2, 2018 - Windy City Gridiron
Reports: Bears expected to acquire Khalil Mack from Raiders - NBC
Chargers agree to acquire Khalil Mack in trade with Bears - Los
Khalil Mack immediately made the Raiders look dumb in his Bears debut