It seems hard to argue, as the Vikings head into Week 17 needing a win to nudge their way into the playoffs, that any of their six losses this season did more to affect their collective psyche than the 25-20 defeat the Bears handed them on Nov. 18.
The Vikings came into the matchup a half-game out of first in the NFC North, with every reason to believe in their resume over that of the unproven Bears. "They're not the reason this game was moved to prime time!" quarterback Kirk Cousins bellowed to teammates in a televised pregame speech. "We are!"
They left Soldier Field defeated and dismayed, after a 25-20 loss that probably wasn't as close as the final score indicated. Cousins' two interceptions and a Dalvin Cook fumble torpedoed the Vikings' chances. The rift between coach Mike Zimmer and offensive coordinator John DeFilippo, which had been brewing for weeks by that point, became public the day after the game when Zimmer mused about the volume of plays in the Vikings' offense and their lack of commitment to the run game.
Even on Friday, 16 days after he'd fired DeFilippo, Zimmer offered a callback that indicated how much the Vikings' offensive approach from the first game still bothered him.
"We are going to do whatever we need to do to win, if that's throwing that a lot of times — hopefully not 46, and running it 14," Zimmer said, mentioning the Vikings' run/pass splits from the first game. "But we are going to do what we need to do to try to win the football game."
In the end, any notion of a newer, cleaner identity for the Vikings' offense under interim coordinator Kevin Stefanski will be measured by what happens against the Bears on Sunday. The Vikings breezed past Miami's 30th-ranked defense in a 41-17 win the Sunday after Zimmer fired DeFilippo; they posted five yards on their first four possessions before scoring 27 points in the final 34 minutes against a 5-9 Lions team last Sunday.
Until or unless the Rams make it clear the Bears have no chance at a first-round bye, however, the Vikings should get a representative effort from Chicago's No. 2-ranked defense, even though Bears safety Eddie Jackson and linebacker Aaron Lynch are doubtful for the game. And from here on out, the Vikings figure to face teams that either have staunch defenses, prolific offenses that require Cousins and company to match their output, or both.
The true test of what exactly has changed with the Vikings' offense, in other words, is just beginning.