Ertz missed Wednesday's practice due to a hamstring injury.
During the portion of the session open to the media, Ertz worked out a side field, per Tim McManus of ESPN.com. The lack of activity with the team manifested itself as a "DNP" on the Eagles' first report for Week 13, leaving Ertz as the highest-profile player on the roster to track as the week goes on. Behind Ertz, Dallas Goedert is next up at tight end.