ARLINGTON — The work week, leading up to Saturday’s 31-13 loss to the Baltimore Ravens, began with an admission about a mystery. In the words of Cowboys head coach Brian Schottenheimer, there was a reason quarterback Joe Milton played more than Will Grier in the first preseason game against the Rams.

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.