Locke (knee) was active for the Cowboys' 17-7 preseason victory over Seattle on Saturday.
Miller and the Cowboys agreed to terms on a contract Sunday, Tommy Yarish of the team's official site reports.
Cornelius (knee) was active for the Cowboys' 17-7 preseason win over Seattle on Saturday.
Clark (ankle) recorded one tackle in the Cowboys' 17-7 preseason win over the Seahawks on Saturday.
Wright (shoulder) played in Saturday's 24-20 preseason loss to the Jaguars.
Olave did not play in the Saints' 24-20 preseason loss to the Jaguars on Saturday.
Brown caught all three of his targets for 62 yards and two touchdowns during Saturday night's preseason game against the Seahawks.
Aubrey made his only field-goal attempt from 29 yards and knocked home both extra-point tries in the Cowboys' 17-7 preseason win over the Seahawks on Saturday.
Smith brought in two of five targets for 28 yards and rushed once for nine yards in the Cowboys' 17-7 preseason win over the Seahawks on Saturday.
Valdes-Scantling failed to bring in his only target in the Cowboys' 17-7 preseason win over the Seahawks on Saturday.
