[quote] AP And now we’re down to two (head coaching vacancies). The Lions filled theirs Tuesday, hiring Ravens offensive coordinator Jim Caldwell as their next head coach, a league source confirms to PFT. The team has quickly announced the move, as well. Caldwell brings a stability the Lions needed, and has the kind of offensive credentials to work with the impressive collection of parts on hand. They clearly were looking for someone to add some maturity to a team that flashed talent, but often showed its immaturity during the Jim Schwartz era. Caldwell had the endorsement of his old boss Tony Dungy, and has the same kind of calm demeanor which the Lions could use. [/quote]