Miami Dolphins sign OT Jason Fox

The Miami Dolphins added depth and competition at right tackle Wednesday by signing Jason Fox to a one-year contract, the team announced.

Fox was primarily a backup with the Detroit Lions. He had just three starts in four seasons with Detroit. Fox also had durability issues, which derailed opportunities to start.

The Dolphins are hoping Fox can stay healthy and show his worth in Miami. He will be added to the mix at right tackle, where the team is currently thin. Fox is a University of Miami alum who knows South Florida well.