Right tackle Lane Johnson is inactive for the Eagles against Dallas on Sunday night.
Johnson, an All-Pro last season, has a strained medial collateral ligament in his left knee. Halapoulivaati Vaitai will take his place in the lineup.
Starting cornerback Jalen Mills has a foot injury and was already ruled out.
Linebacker Sean Lee is among several injured players sitting out for the Cowboys. Lee has a hamstring injury and is expected to miss several games.
The full list of inactive players:
Cowboys: Lee, QR Mike White, WR Tavon Austin, LB Joe Thomas, G Connor Williams, DL David Irving, DE Taco Charlton
Eagles: Johnson, Mills, QB Nate Sudfeld, RB Darren Sproles, CB Sidney Jones, S Deiondre' Hall, OL Matt Pryor
Copyright AP - Associated Press
