Raiders signed OG Greg Van Roten, formerly of the Bills, to a contract.
Van Roten appeared in nine games for the Bills last season, starting once at center and twice at guard. A versatile interior lineman, Van Roten is a well-traveled veteran of the league who has also spent time with the Jets, Panthers, and Packers. He’ll likely serve as added depth for the Raiders but can fill in at a moment’s notice should a player ahead of him go down.