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.

Rush started for the Ravens in the preseason game at AT&T Stadium and went 20-of-30 for 198 yards with a touchdown and two interceptions in Baltimore's 31-13 win. Milton was 9-of-18 for 122 yards with an interception and a sack for a safety.

But one thing are preseason scoreboards that are forgotten the second the clock hits zero. The biggest problem is the Cowboys are being directly affected by Milton's struggles in a way that will linger into the regular season: With him throwing the football, the coaching staff has no way of evaluating other players on offense.