Things could change drastically for the New England Patriots, but it seems Mike Vrabel, alongside Terrell Williams, will implement a tried-and-true defensive plan for the team that has already been proven to work.

Mike Vrabel joined the Patriots as head coach in a throwback to the Bill Belichick era. But his tenure won't involve Belichick's son, Brian.

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.