Alex Anzalone, a linebacker, has played under Glenn in all eight of his NFL seasons and says the Jets are getting a no-nonsense coach who "knows when to push people" and also when "to uplift" them.

Dan Campbell and the Detroit Lions certainly don't want to lose Ben Johnson and Aaron Glenn to head-coaching opportunities, but they believe the two assistants are ready. Glenn, the fourth-year defensive coordinator for the Lions,

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,