After the Patriots let go of Belichick and Pellegrino, Vrabel has worked quickly to bring in multiple defensive coaches. Booker coached safeties in Tennessee. The Patriots also added Kevin Richardson II, who was an assistant defensive backs coach at the University of Illinois.

Patriots head coach Mike Vrabel is adding another one of his former Titans assistants to New England's defensive coaching staff, reportedly hiring Scott Booker for an unspecified role.

For the first time in 25 years, the Patriots will have a new-look defense. Here’s what to expect out of Terrell Williams and Mike Vrabel’s unit.