Khalil Mack says he was 'shocked' by trade from Raiders to Bears
Bears, Khalil Mack agree to record-setting extension
Chicago Bears reach agreement to trade for Khalil Mack from
Chicago Bears reach agreement to trade for Khalil Mack from
Khalil Mack Reportedly Traded to Bears; Raiders Land 1st-Round
Week after surprising trade from Chicago Bears, optimistic Khalil
Chicago Bears reach agreement to trade for Khalil Mack from
Vindictiveness, validation, what-ifs -- two sides of Oakland
Answering biggest questions on Khalil Mack trade to Chicago Bears
Bears or Raiders: Who won the Khalil Mack trade? - Chicago Sun-Times
Layout, Dec. 15, 2010 Phila. Inquirer by Philadelphia Inquirer - Issuu
Bears' trade for Khalil Mack is bold and smart, but comes with
Report says chance Raiders will trade Khalil Mack 'very real
Khalil Mack trade signifies rebuild, likely shift in where assets are