Welcome to Week 5 of the 2023 season. After four weeks, we have more of an idea how teams stack up against each other. The San Francisco 49ers and Philadelphia Eagles are the only undefeated teams left, and the Chicago Bears and Carolina Panthers remain winless. The rest of the league falls somewhere in between.
This week, we've updated the rankings and are taking a look at every team's defensive efficiency rating (per ESPN Analytics' Football Power Index). Our 32 NFL Nation reporters also identified the biggest issue on every defense.