Mike Smith, other rookie coaches making impact

AP

John Harbaugh, Baltimore Ravens Record: 7-4 This week: at Cincinnati (1-9) The skinny: Is using a three-headed running back — Ray Rice, LeRon McClain, Willis McGahee — to power the offense and help rookie quarterback Joe Flacco. Playoff chances: Rough road with games left against Washington, Pittsburgh and at Dallas. Coaching tree: Andy Reid and Jack Harbaugh (former small-college head coach)