Vrabel hired McMillan in 2021 as a defensive assistant where he primarily worked with Titans outside linebackers. In 2022, he worked as a defensive line assistant coach alongside Williams, who was named the Patriots defensive coordinator. McMillan continued to work with Titans defensive lineman in 2023.

The New England Patriots formalized the hiring of John Streicher, who NFL insider Albert Breer described as Mike Vrabel's "right-hand man." Streicher spent six seasons with the Tennessee Titans under Vrabel in a multitude of roles,

Mike Vrabel shared there were a pair of key elements that made him want to hire Josh McDaniels. Read more on Boston.com.