Chargers' biggest offseason addition might be continuity for Justin Herbert, offense – Orange County Register
Justin Herbert thriving as rookie QB for Chargers, Raiders News
Bill Belichick praises L.A. Chargers quarterback Justin Herbert: 'I don't think you're going to find too many better than him'
Why Chargers are so excited about QB Justin Herbert's future - Los Angeles Times
Anthony Lynn says Justin Herbert is Chargers' starting QB - Los Angeles Times
Chargers' talks with Justin Herbert on contract extension still 'ongoing' – Orange County Register
Justin Herbert Has Made the Leap. How Much Further Can He Go? - The Ringer
Justin Herbert expresses gratitude after signing contract extension with Chargers
Justin Herbert and the Chargers Veer Happily Off Course - The New York Times
Chargers QB Herbert's Responsibility Extending Off-Field?