Terrell Williams, who Dan Campbell has described as the NFL's best defensive line coach, has left the Lions to become the DC in New England.

New England Patriots head coach Mike Vrabel has made his second big hire, snagging another former Detroit Lions coach for his defensive coordinator.

Mike Vrabel has hired Josh McDaniels and Terrell Williams to be his top coordinators, while the Patriots have retained Jeremy Springer to lead special teams.

FOXBORO -- The New England Patriots are hiring former Detroit Lions defensive line coach Terrell Williams to be their new defensive coordinator, according to ESPN's Adam Schefter and Mike Reiss.

Detroit Lions defensive line coach Terrell Williams is departing the organization and will accept the defensive coordinator position with the New England Patriots. Williams had previously worked with Patriots head coach Mike Vrabel during their stint with the Tennessee Titans.

Lions defensive line coach Terrell Williams is leaving Detroit to be the new defensive coordinator of the New England Patriots

The 50-year-old Williams coached defensive line for Mike Vrabel for six seasons in Tennessee, also serving as the team’s assistant head coach for Vrabel’s final season.

Terrell Williams spent six seasons working with new Patriots coach Mike Vrabel before coming to Detroit last winter.

Mike Vrabel is acting quickly to fill out his coaching staff with the New England Patriots, hiring Detroit Lions defensive line coach Terrell Williams

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.

Williams comes to the Patriots with over 25 years of experience along the defensive line and has gotten the most out of pass rushers such as Cameron Wake,