Cowboys head coach Mike McCarthy said Diggs underwent rehab on his calf Friday and will be listed as questionable and considered a game-time decision for Sunday's matchup against the Falcons, Todd Archer of ESPN.com reports.
Team owner Jerry Jones said earlier Friday that Diggs hasn't practiced this week due to a partial tear in his calf, per Todd Archer of ESPN.com. Despite the nature of Diggs' injury, McCarthy's comments suggest that the cornerback still has a chance to be available Sunday, though official word on Diggs' status won't come until Dallas releases its inactive list 90 minutes prior to the game's 1 p.m. ET kickoff.