The offense looked sleepy. Fans were restless. The whole vibe inside U.S. Bank Stadium on Sunday felt like a slow trudge toward an inevitable conclusion.
Frustration boiled over in the third quarter after the Vikings went three-and-out on another punchless series. Fans let loose a full-throated blast of boos.
A touchdown by the Arizona Cardinals on the ensuing possession left the Vikings staring up at a 13-point deficit and showing no signs of something dramatic in the offing.
Sam Darnold had the answer. He turned into Savior Sammy, and everything changed as if the Vikings quarterback flipped on a light switch and yelled, OK, Everybody Wake Up!
Darnold completed an 18-yard pass. Then a 15-yard pass. Then a touchdown pass.
Unsettled for 2½ quarters, Darnold started threading bullet passes into the tiniest windows.
He squeezed a pass between two defenders to Justin Jefferson 30 yards downfield. He lofted a pass over a leaping linebacker to Jordan Addison for 17 yards.
He was a dead-on marksman to give his team life and then a cool customer when pressed into a touchdown-or-bust predicament.