After being the hammer with a 70-point performance against the Denver Broncos in Week 3, the Miami Dolphins became the nail in Week 4 after getting smashed and falling in defeat to the Buffalo Bills in a lopsided 48-20 loss.
That ugly run-in with the Bills knocked the Dolphins out of the top position in the power rankings and paved the way for the San Francisco 49ers to take the throne. The Niners and Philadelphia Eagles are now the only two teams left in the league that remain unbeaten.
Buy Patriots TicketsMeanwhile, the New England Patriots took a significant step backwards after getting blown out of AT&T Stadium by the Dallas Cowboys in a 38-3 loss. It was the worst deficit ever by a Bill Belichick-coached team.
Here’s how the power rankings look heading into Week 5: