Hour 2: Vrabel blame; Callahan and the roster (1-24-24)

Are too many people trying to blame Vrabel for the issues on the Titans?  New HC Brian Callahan talked some about his offensive philosophy.  Mel Kiper Jr says the Titans need an OL in the 1st round, can Callahan's history in Cincy tell us anything about that?  They need to figure out if Skoronski is a guard or a tackle.