By Tzvi Machlin It’s been over a month since New England Patriots offensive coordinator Josh McDaniels left Bill Belichick’s side to become the head coach of the Las Vegas Raiders. With his position still unfilled after all this time, there’s rumors as to what Belichick has planned. According to ESPN NFL insider Jeremy Fowler, it’s believed that Belichick himself might call the offensive plays this year. If nothing else, Belichick is expected to be more hands-on with the offense this coming year. “There is an open belief league-wide that coach Bill Belichick could call the plays or, at the ver…