Khalil Mack stays with Chargers on a one-year deal NBC SportsSources: Khalil Mack returning to Chargers on 1-year deal ESPNChargers, Khalil Mack agree on one-year, $18 million contract NFL.comA veteran free agent who makes ‘a lot of sense' for Seahawks Seattle SportsBolts Agree to Extension with Nine-Time Pro Bowler Khalil Mack Los Angeles Chargers
