The Detroit Lions' search for replacements for former defensive coordinator Aaron Glenn and former offensive coordinator Ben Johnson have begun. Follow along with our tracker for all of the latest news and rumors pertaining to the Lions' search for new coordinators.

The Detroit Lions have already lost two key assistant coaches during the 2025 offseason, and more are expected to leave. Here's a look at the full list of Lions assistant coaches who have left or could leave the team,

The Detroit Lions knew the 2024-25 season was likely their last ride with this specific coaching staff, and it unfortunately came to a screeching halt with a lo

Another former member of the Tennessee Titans coaching staff has made his way over to the New England Patriots. Outside of the Patriots' new hire at head coach,

Will the Tennessee Titans pick anything other than a QB with the #1 pick?

Detroit Lions defensive line coach Terrell Williams is leaving Detroit to become the New England Patriots' defensive coordinator.

Williams reunites with coach Mike Vrabel in New England after working on Vrabel's staff for six years with the Titans.

Mike Vrabel has found his defensive coordinator, as Lions assistant Terrell Williams reportedly is set to join the Patriots' coaching staff.

The Detroit Lions could be in the market for a cornerback this offseason, and an NFL analyst believes a 2023 Pro Bowler could be a potential free agent target for Detroit.

Williams will join offensive coordinator Josh McDaniels and special teams coordinator Jeremy Springer on head coach Mike Vrabel’s staff. He worked with Vrabel for six years (2018-2023) with the Tennessee Titans, and was most recently a defensive line coach and run game coordinator for the Detroit Lions this past year.

Mitchell signed a reserve/futures contract with the Carolina Panthers on Wednesday, while Cowden is now working in the front office of the New England Patriots. A tight end, Mitchell spent the previous three seasons with the Detroit Lions after being selected by the team in the fifth round of the 2022 NFL Draft out of Virginia Tech.