The Detroit Lions have plenty of holes to fill this offseason and many have been focusing on the defensive side of the ball. But the team could have a glaring need on the interior of the offensive line if they let guard Graham Glasgow walk away in free agency.
To begin with, there aren’t that many other options out there for offensive guards that are unrestricted free agents. Sure, the Lions could go after a New England Patriots player in free-agent guard Joe Thuney, considered by many as the top player available at the position.