Tony Jefferson is back. The former Baltimore Ravens safety is signing a one-year deal with the San Francisco 49ers after an entire season out of football.

Eagles tight end Zach Ertz is dealing with a upper-body injury and is listed as day-to-day, Mike Garafolo reported.

Ryan Fitzpatrick, Tom Brady and veterans around the league are not practicing Friday. Keep track of all the latest NFL news, injuries and transactions right here. 

Is Daniel Jones ready to take the reins as the Giants' franchise quarterback? Where do the Redskins stand with Dwayne Haskins? Nick Shook grades every NFC East team's rookie class.

Buffalo Bills running back Devin Singletary returned to practice after suffering a hamstring injury in Week 2. Here are other injuries we're tracking on Thursday.