Prescott (shoulder) didn't throw any passes during the media-access portion of Friday's practice, Todd Archer of ESPN.com reports.
Prescott was able to complete some individual drills, so he'll presumably be listed as a limited participant. It's similar to the plan he followed last week prior to suiting up in a 17-9 loss to the Eagles. Prescott presumably intends to play through his AC joint sprain for another week, as the Cowboys can still reach the playoffs if they beat Washington and the Eagles lose to the Giants.