The most interesting part of this article was the evidence that dome teams do not have an advantage in the playoffs.
It's possible that the Packers and Cardinals will be fated to play each other in the first round before the final game of the season. If that's the case, maybe we'll see both teams trying to lose so that they will come into the playoff game with more to prove.
They also met in the preseason in Arizona, so it could be three times in one season.