I think Dan is right. Vegas will take games off the board if there is doubt and private info that might swing the money hard before Vegas and the public find out. A Rodgers injury is just that kind of thing. James Jones might make a killing off a -2.5 line for himself if Rodgers is out 2 weeks. Later in the season its not strange to see one game not listed until the injury reports are out officially.

Therefore I think Bobble is also right that its a better than even bet he plays. I wish I was that confident.

This aggregation site has a few books that are not offering odds yet. But its not just the Packers game: http://www.vegasinsider.com/nfl/odds/las-vegas/

Mostly it seems that the Vikings have become the favorites by a 1 point.