Dan Campbell and the Detroit Lions have had to revamp their coaching staff early this offseason. The Lions lost both coordinators to head coaching jobs, with offensive coordinator Ben Johnson taking over the Chicago Bears and defensive coordinator Aaron Glenn leaving for the New York Jets.

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

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.

In an effort to rebuild his staff, Detroit Lions coach Dan Campbell is turning to an experienced coach to become his new passing-game coordinator. The Lions are hiring former Stanford coach David Shaw to that position,