The Steelers have informed the NFL that rookie David DeCastro will return to practice today.
DeCastro has been on injured reserve all season after injuring his knee in the team's final preseason game at Buffalo.
The Steelers have a two week roster exemption with DeCastro before he must be activated.
DeCastro had been slated to start at right guard this season before injuring his knee. Ramon Foster has started every game in place.