‘Dodson’s status, in particular, took a negative turn Thursday because the Bills re-signed veteran linebacker A.J. Klein to their practice squad. That would seem to indicate that the Bills believe Dodson will be unavailable when they host the Steelers Sunday in an AFC wild-card playoff game, and they may need to elevate Klein on game day as insurance behind young players Baylon Spector and Dorian Williams who would be in line to play for Dodson.’