Smith (concussion/neck) is listed as questionable for Sunday's game against the Ravens, Will McFadden of the Falcons' official site reports.
Smith was a limited participant in Friday's practice as he continues to deal with a concussion he suffered in the Falcons' win over the Saints on Monday. The linebacker still needs to be cleared for full contact by an independent neurologist. If the 34-year-old still has concussion symptoms Saturday, he will not be able to suit up for Sunday's game.