Getty Patriots head coach Mike Vrabel took a little shot at Bill Belichick after a disastrous start at North Carolina. Mike Vrabel wasn’t totally willing to take the bait on a disastrous college football debut for Bill Belichick, but the New England Patriots coach also couldn’t help but take a subtle shot at his former boss. Belichick’s debut as the new head coach at the University of North Carolina couldn’t have gone worse, and Vrabel in his weekly radio spot with WEEI-FM used his alma mater —