Something strange is happening in the desert. The NFL world is finally paying attention. As of September 17, 2026, the Arizona Cardinals have flipped the script on a season that was supposed to be about rebuilding, developing, and maybe sneaking into a wild-card spot. Instead, they've got a quarterback leading the league in passing yards, a soaring power ranking, and a Week 2 matchup against a Seahawks team that just lost its starting quarterback.
Let's break down what's really going on in Arizona and what happens next.
Jacoby Brissett Is Playing Out of His Mind
Here's a sentence nobody predicted: Jacoby Brissett leads the NFL in passing yards since becoming the Cardinals' starter. That's not a typo. It's not a small-sample fluke buried in garbage time, either. Per NBC Sports, the veteran has been dealing - pushing the ball downfield, protecting the football, and giving Arizona's offense a rhythm it hasn't had in years.
📊 Jacoby Brissett leads the NFL in passing yards since taking over as the Cardinals' starter - a journeyman backup is outproducing every QB in football.
The veteran was supposed to be a bridge, a steady hand while the franchise figured out its long-term plan under center. Instead, he's become the story. The stat is forcing everyone to ask uncomfortable questions about what Arizona does when its QB room gets healthy. For now, though, Brissett is the guy, and he's winning games the Cardinals were supposed to lose. That's the core of the Cardinals: what is really going on and what happens next in NFL football - a team that was built to lose is suddenly built to win.
The Seahawks Are Walking Into a Trap
Arizona's Week 2 opponent just got a lot less scary. On September 16, both ESPN and Sports Illustrated confirmed that Seahawks quarterback Sam Darnold has been officially ruled out with a glute injury.
📊 Sam Darnold officially ruled out vs. the Cardinals (glute injury) - confirmed by ESPN and Sports Illustrated on September 16.
Seattle without Darnold is a different team. The offense loses its downfield aggression. The play-action game loses its bite, and the Seahawks become one-dimensional in a hurry. Arizona's front seven should be licking its chops. With the quarterback room in Seattle suddenly thin, Bleacher Report already floated the Seahawks as a trade fit for a veteran backup - that's how shaky things look up north.
Table: Week 2 QBs - Cardinals vs. Seahawks
| Team | Starting QB | Status |
|---|---|---|
| Cardinals | Jacoby Brissett | Starting, leading NFL in passing yards |
| Seahawks | Sam Darnold | Ruled out (glute) |
This is exactly the kind of game the Cardinals used to lose - a winnable home matchup against a compromised opponent. But this 2026 version of the team feels different. A statement win here would validate everything Brissett and Co. have built through two weeks.
Power Rankings Love Them, But the Real Test Is Coming
SB Nation's latest NFL power rankings dropped this week, and the headline says it all: "Cardinals soar, while Packers tumble." Arizona is climbing while legitimate contenders are sliding. That's not nothing.
Table: Power Ranking Movement (SB Nation, Sept. 16)
| Team | Direction |
|---|---|
| Arizona Cardinals | Soaring up |
| Green Bay Packers | Tumbling down |
But power rankings are vibes, and vibes don't win playoff games. The Cardinals have beaten the teams in front of them, and they've done it with an offense that looks legitimately dangerous. The question now is whether this is a hot start or a real identity.
The next month will tell us everything. If Brissett keeps slinging it, if the defense holds up against better opponents, and if Arizona keeps stacking wins, we're not talking about a cute story anymore. We're talking about a playoff team. In a league where the Titans are openly daring Jalen Hurts to beat them and Lamar Jackson is scaring the daylights out of opposing coordinators, the Cardinals are carving out their own headline.
What Happens Next
Short term, the Cardinals need to handle business against a wounded Seahawks squad. That's a game they should win, and good teams win the games they should win.
Long term, the quarterback conversation is coming. Brissett is playing too well to bench, but the franchise has to think about its future. That's a problem for later, though. Right now, Arizona is one of the best stories in football, and the rest of the league is finally taking notice.
The Cardinals aren't sneaking up on anyone anymore. And that's exactly where they want to be.
