It was a performance to forget for the talented right tackle -- and it started with a clean whiff of a Kayvon Thibodeaux inside move before not kicking out to a wide defensive end a few snaps later. Membou wasn't brutal in the run game, but he didn't look good handling his pass-pro assignments in this contest.

Cowboys: Backup QB Joe Milton struggled for the second consecutive preseason game, completing 2 of 8 passes for 14 yards with no touchdowns, one interception and a 0.0 rating against the Ravens. He gave himself a D. Will the Cowboys need to settle on a different backup?