Barham called the defense after DeMarvion Overshown’s Week 1 injury, and Schottenheimer said handing James the green dot lets the rookie play a little freer.
Arizona has won eight of the last nine meetings, and Schottenheimer put the Cowboys at minus-11 in turnovers across those games before Sunday’s noon kickoff at AT&T Stadium.
Philadelphia scored touchdowns on its first two possessions Monday, and Parker said Dallas changed practice, meetings, and Saturday's walkthrough before Arizona visits.
James wore the green dot for the first time Monday at Philadelphia and gets his first home game with it against a tight end averaging over eight catches.
Dak Prescott said Williams gave the team a pregame message about the lines controlling the game, and Williams said the defense still did not play to its standard.
Schottenheimer gave Parker the game ball for his adjustments after the Eagles' long second-half touchdown drive, and DeMarvion Overshown said the defense can hold teams to 7 or 10.