Posted by ESPN.com's Kevin Seifert
Getting inside the NFC North's Friday injury report:
What it means: The good news is Tillman and Vasher should play together for the first time in a month. There have been reports that Hillenmeyer won't play. Lloyd is a game-time decision.
Doubtful: Tight end Casey FitzSimmons (ribs)
What it means: The Lions are hoping Darby and Redding can play Sunday in Chicago. They'll need both.
GREEN BAY PACKERS
Doubtful: Linebacker Desmond Bishop (hamstring)
Questionable: Receiver Jordy Nelson (ankle)
What it means: Nelson was added to the list Friday. You knew there was no way the Packers would enter this game with five healthy receivers.
Out: Linebacker David Herron (hip)
Questionable: Tight end Garrett Mils (ankle)
What it means: Williams will start, coach Brad Childress said Friday. Mills seems healthy enough to play if the Vikings have him incorporated into the gameplan.