Flowery Branch, GA -- (Sports Network) - Atlanta Falcons wide receiver Roddy White missed his second straight day of practice on Friday and is listed as questionable for Sunday's game against Chicago.

White injured his head in Wednesday's practice in a collision with a teammate and has not been given any reps since the hit. The fourth-year receiver leads the team with 26 catches for 454 yards and a pair of scores.

Fellow wide receiver Laurent Robinson (knee) and defensive tackle Jason Jefferson (ankle) are listed as doubtful for Sunday.