The Bucs have signed tackle Demar Dotson to a two-year year, the team announced Wednesday.

Dotson, who can back up both tackle positions, was a restricted free agent.

The Bucs also officially announced the signing of cornerback Ronde Barber to a one-year contract.

Dotson played in 13 games with the Bucs last season and made his first two pro starts, both as a second tight end. He entered the NFL as an undrafted free agent in 2009 with the Bucs. He has played in 22 career games with two starts.