Brian Belichick won't be joining Mike Vrabel's coaching staff with the New England Patriots. The longtime coach for the Patriots—who has been with the

Vrabel has a mix of experience and youth on his Patriots coaching staff, including Doug Marrone, Thomas Brown and Ashton Grant on offense.

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.