How valuable is Packers quarterback Aaron Rodgers? Ask Las Vegas oddsmakers

Getting to the heart of the question, "Just how much does Aaron Rodgers mean to the Packers?" can be an abstract exercise that leads to the nonspecific answer "a lot."

Las Vegas can give us a more tangible measure of just what Rodgers means to Green Bay by illustrating the difference in betting lines with and without the star QB in the lineup. The answer is still "a lot," but we can assign a point value to Rodgers.

Per a tweet from Andrew Brandt, he was told that Rodgers is worth at least a touchdown and a field goal when it comes to the point spread.

"Vegas oddsmaker told me Aaron was worth 10-11 points on the spread; biggest line-mover in the NFL," Brandt, an NFL columnist, tweeted.

That means the Packers quite possibly would have been slight favorites to defeat the Vikings at Lambeau Field if Rodgers hadn't been placed on injured reserve after Green Bay was eliminated from playoff contention.

As it is, Green Bay is listed as a 9-point underdog with Brett Hundley as a starter.

Not only is that a pretty big number for a home team, it marks a rare moment for the Vikings. Thanks to Twitter follower Tim Snell, we have some historical data showing just how rare it is for the Vikings to be favored in Green Bay, at least recently.

From 1986-1992, the Vikings were favored at Green Bay in six out of seven games. And on Dec. 11, 1988, the spread was 10.5 points in favor of the Vikings — the most the Vikings have been favored by at Lambeau Field in the past three decades. Green Bay won that game 18-6, by the way.

Overall, Minnesota is 3-4 at Lambeau Field in games when it was favored to win since 1986. Green Bay, by the way, has been favored at Minnesota 14 times in the same span and is 7-7 in those games.

That demonstrates that being a favorite on the road guarantees nothing. Still, facing Hundley instead of Rodgers is a huge gift for the Vikings in their quest to lock up a first-round bye in the NFC.

Also, note this anomaly: The Packers were favored by three points when they played at Minnesota earlier this season — a game the Vikings won, with Rodgers getting injured early on. And now the Vikings are favored at Green Bay.

The only other instance I could find in which both teams were road favorites in the same season was 1987 — and that comes with an asterisk.