The state of the Carolina Panthers' offensive line continues to be a concern, as backup tackle Garry Williams has been placed on injured reserve with a back injury, the team announced Saturday.
Without Williams, undrafted rookie David Foucault is left as the lone reserve tackle behind starters Byron Bell and Nate Chandler, making it likely a roster addition will be made soon.
In a corresponding move, the Panthers promoted running back Tauren Poole from the practice squad to provide added depth in the backfield,
