The Eagles placed Ertz (ankle) on injured reserve Thursday.
Updating a previous report, Ertz (ankle) is now expected to miss 4-to-6 weeks, Mike Garafolo of NFL Network reports.
Ertz suffered a high-ankle sprain in Sunday's loss to the Ravens and is expected miss 3-to-4 weeks, Adam Schefter of ESPN reports.
Ertz (ankle) is scheduled to go in for an MRI on Monday to get a better look at the ankle injury he sustained Sunday against the Ravens, per Jay Glazer of Fox NFL Sunday, Jimmy Kempski of PhillyVoice.com reports.
Ertz has been ruled out of Sunday's contest versus the Ravens due to an ankle injury, Rob Maaddi of the Associated Press reports.
Ertz (undisclosed) went to the locker room in the fourth quarter of Sunday's contest against the Ravens, Mike Garafolo of NFL Network reports.
Ertz corralled seven of 10 targets for 70 receiving yards during Sunday's 23-23 tie against the Bengals.
Ertz caught three of seven targets for 18 yards and a touchdown during Sunday's 27-17 loss to Washington.
Ertz (upped body) participated in Sunday's practice, Mike Kaye of The Newark Star-Ledger reports.
Ertz is day to day with an upper-body injury, Mike Kaye of The Newark Star-Ledger reports.