Lindstrom (concussion) is listed as questionable for Sunday's game against the Panthers, Will McFadden of the Falcons' official site reports.
Lindstrom has not yet cleared the NFL's five-step concussion protocol. The starting right guard has a chance to be cleared by an independent neurologist before Sunday's game, so there is still a good chance the 29-year-old suits up. If Lindstrom cannot play, Kyle Hinton will likely start at right guard to defend Cooper Rush.