Detroit Lions Promote Kelvin Sheppard to Defensive Coordinator

The former NFL linebacker replaces Aaron Glenn after his departure to lead the New York Jets as head coach.

Kelvin Sheppard, previously the Lions' linebackers coach, has been promoted to defensive coordinator for the 2025 season.
Sheppard succeeds Aaron Glenn, who left Detroit to become the head coach of the New York Jets following a successful tenure with the Lions.
The 37-year-old Sheppard played eight seasons in the NFL and has been part of Dan Campbell's coaching staff since 2021.
Sheppard has been praised for his leadership and ability to develop young talent, earning recognition as a natural fit for the role.
The Lions, who set a franchise record with 15 wins this season, are also searching for a new offensive coordinator after Ben Johnson's move to the Chicago Bears as head coach.