Roethlisberger limited, Brown and Polamalu practice fully

Let this week’s round of speculation about Steelers quarterback Ben Roethlisberger’s status begin. Roethlisberger was a limited participant at practice for the Steelers on Wednesday, a day after coach Mike Tomlin said that he was leaving the door open for the quarterback’s return against the Ravens this week. Roethlisberger’s return was still considered unlikely at…