Since the Week 4 debacle in Los Angeles, the Vikings defense is nearing last year's form, when it was the NFL's top-ranked unit.
Most of the focus goes to the stingy 17.3 points per game given up in the past seven weeks, when the Vikings surrendered the league's fewest passing touchdowns. But stopping the run — and particularly how — is what's giving Mike Zimmer's defense its old consistency.
The Vikings rank third in the NFL by allowing just 3.7 yards per carry despite playing with an additional defensive back instead of a third linebacker at least 70 percent of snaps — among the league's highest rates.
While Sunday's trip to New England conjures visions of 41-year-old quarterback Tom Brady throwing touchdowns, these Patriots are coming off a 215-yard rushing game against the Jets. They've leaned heavily on the backfield duo of Sony Michel and James White. So, the stingy nickel run defense will be tested.
"I think they're going to try to run the ball on us," Zimmer said Thursday of the Patriots, who are 5-0 at home this season.
Brady's three top receivers — Chris Hogan, Julian Edelman and Josh Gordon — each average nearly 50 snaps per game. Most NFL offenses now start and end games playing three receivers, forcing defenses to play more defensive backs.
"Offenses are coming out in three-receiver sets on first down," safety George Iloka said. "Pretty much carrying that for 80 percent of the game. So, you're forced to go nickel on first, second and third down. Then they're like, 'Oh shoot, if you're going to keep your nickel on first down, we're going to try to run it down your throat.' "
The Vikings counter well.