Gibson (shin) is listed as questionable for Sunday's game in Atlanta, Nicki Jhabvala of The Washington Post reports.
After missing practice Thursday, the running back was spotted going through position drills Friday morning. Gibson was listed as a limited participant, per Ben Standig of The Athletic, and thus may need to be treated as a game-time decision ahead of Sunday's 1:00 p.m. ET kickoff. Washington's weekend transactions may provide a hint, considering J.D. McKissic and Jaret Patterson were the only other RBs on the 53-man roster for Friday's practice. If there's real concern about Gibson's injury, the team likely will call up Jonathan Williams from the practice squad or else bring in another running back.