Cowboys' owner Jerry Jones is putting the team's backup quarterback search on hold after witnessing rookie Dak Prescott's performance. "It was certainly a great start. It was just good to see the coaching staff and everybody get behind the promise of what he might be able to be as a player. wouldn't consider a backup quarterback situation at all," Jones told The Star-Telegram. Prescott was brilliant during his preseason debut, connecting on 10 of 12 passes for 139 yards and two touchdowns.