Hernandez (knee) is listed as questionable ahead of Sunday's game against the Falcons, Darren Urban of the Cardinals' official site reports.
The 28-year-old offensive lineman was able to log a limited practice session Friday after recording DNPs both Wednesday and Thursday, and he's now got a chance at playing Sunday. Carter O'Donnell (ankle) is Arizona's top backup at right guard if Hernandez were to miss time.