ARLINGTON, Texas -- The Dallas Cowboys knew they were getting a young backup quarterback that needed development when they acquired Joe Milton in a trade from the New England Patriots this offseason.

Whether they want to admit it or not, the Dallas Cowboys have to have concerns about their backup quarterback position. Joe Milton, the favorite for the job entering training camp, struggled for the second consecutive preseason game.

Prescott wasn’t starting at quarterback in the second preseason game of the summer. That designation went to Joe Milton, whom the Cowboys are still determining if he can become Prescott’s backup. Maybe Prescott should have gotten a few snaps because the early indications were he doesn’t have a backup.