Lost in the excitement of the New York Jets hiring a new head coach Wednesday is the reality that fans have gone through this song and dance before. They aren't necessarily wrong to feel this way, either. New York has hired all but one head coach from a defensive background since the Johnson family bought the team in 2000.

The New York Jets have hired Aaron Glenn, formerly the defensive coordinator of the Detroit Lions, as their next head coach. So… where has he been? Glenn, a former Jets player drafted by the team in 1994,