Chargers free-agency preview: Khalil Mack trade begins defensive
Raiders Khalil Mack Named AP All-Pro at TWO Positions
Khalil Mack Traded to Bears After Holdout - The New York Times
Khalil Mack denies Raiders' two-point try
Chicago Bears reach agreement to trade for Khalil Mack from
Chargers acquiring pass rusher Khalil Mack from Bears for 2 draft
Oakland Raiders' Khalil Mack Will Break out as All-Pro in 2015
Raiders' Khalil Mack makes history as an AP All-Pro at 2 positions
Raiders had option to sign Khalil Mack to deal cheaper than Bears
Raiders Trading Khalil Mack Already Looks Like a Disaster
Khalil Mack Reportedly Traded to Bears; Raiders Land 1st-Round
Khalil Mack becomes highest-paid defensive player in NFL history