It’s been a long time coming, but Ben Johnson (Chicago Bears) and Aaron Glenn (New York Jets) are off to run their own franchises. Who they take with them is the next question, but what we do know right now is that Dan Campbell is tasked with replacing two of his closest confidants in the middle of a Super Bowl window.

Ben Johnson picked up a few tricks as a mentee to Dan Campbell during his time with the Detroit Lions, and now he's stealing fellow former proteges from his mentor to add to his Chicago Bears coaching staff.

The Detroit Lions' coaching staff has undergone the biggest changes yet this offseason under fifth-year head coach Dan Campbell.

Detroit Lions head coach Dan Campbell has hired former Stanford sideline boss David Shaw as his new passing game coordinator.