‘The move leaves the Bills without a fullback on the roster. Undrafted rookie Reggie Gilliam had been wearing a fullback number (41), but switched to a tight end number (86) this week and coach Sean McDermott said he considers Gilliam a tight end. It’s possible the Bills could go without a fullback for the early part of the season and use an extra tight end in short yardage or goal-line situations, when a fullback would be used.’