Aaron Glenn woke up at 3:30 on the morning of his first training camp practice as the New York Jets ' head coach and couldn't fall back asleep. A text message sent from his wife an hour earlier had a familiar message: “Just be A.

The excitement Glenn has brought to the Jets franchise is palpable. After the failed Aaron Rodgers experiment and the messy divorce from Robert Saleh five games into last season, the Jets badly needed a face-lift and that goes beyond fixing up the locker room.

FLORHAM PARK, N.J. – Aaron Glenn had trouble sleeping the night before running his first training camp practice as an NFL head coach. He got up around 3:30 a.m. and never went back to bed.

All five are long-time assistants who now each face distinct challenges and must balance the responsibilities of managing an entire roster and staff instead of focusing on one particular side of the football.