The Cowboys signed Saubert to their practice squad Tuesday, Nick Harris of the team's official site reports.
Saubert signed with the Dolphins this past offseason, but he ended up suffering an undisclosed injury that led to his eventual release in early September. The veteran tight end out of Drake most recently played for the Broncos in 2022, and throughout his six-year NFL career, he's recorded 33 receptions for 280 yards and two touchdowns.