The Titans will probably be without 22-year old running back Javon Ringer for the next 2-3 weeks with a back injury.  Ringer has played in six games for the Titans this season and he has carried the ball 7 times for 47 yards (6.7 ypc).  He has also returned 9 kickoffs for 181 yards (20.1 avg) this season.  The Titans will just lean on Charles Johnson and LenDale White a little more with Ringer out of action.  Ringer was a very solid 5th round pick for the Titans out of Michigan State.