The 49ers have taken over No. 1 in NFL.com’s Week 4 power rankings after three weeks of football, giving the league a new front-runner just as the season’s first real sorting-out began. The Raiders and Vikings moved into the top 10, while the Patriots slid to 31 in a reshuffle that reached from the top of the board to the edge of it.
That change matters because the season has already produced a crowded, unstable picture. Twelve of 16 games finished within one score, five teams were still perfect at 3-0, and the entire AFC North sat at 2-1. The NFC South, by contrast, was under.500, a split that helps explain why a weekly ranking update can feel less like housekeeping and more like a snapshot of the sport’s early balance of power.
The teams climbing and falling behind San Francisco each carry their own proof points. The Chiefs earned a professional win against the Dolphins on Sunday, and the Ravens won in Rio by doing just a little more than their opponent. The Broncos were described as a team that eventually will play a complete game, which is another way of saying the ceiling remains visible even when the finished product is not quite there yet.
Elsewhere, the Bills and Chargers supplied the week’s sharpest contrast. Buffalo won, but not cleanly, after doing nearly everything in its power to hand the Chargers a victory on Sunday. That kind of escape is the sort of result that can prop up a ranking for now while leaving enough doubt to drag it down later, and it fits a week in which close games kept rewriting the margins.
Seattle’s loss to the Commanders added another twist. Sam Darnold threw two interceptions, including a fourth-quarter pick-six, and the Seahawks paid for it. The Jaguars, meanwhile, handled the Patriots with ease, and Travis Hunter recorded his first career interception in a runaway win for Jacksonville. The Bengals’ defense also took a big reputation hit Sunday, another reminder that early-season labels can come apart fast.
The clearest takeaway from the rankings is not just that the 49ers are No. 1. It is that the board already looks like a league in motion, with unbeaten teams still stacked near the top, familiar contenders wobbling, and no stable middle yet. The next update will have to sort through whether this is a temporary reset or the new order settling in for real.

