The NFL doesn't have a single team that currently ranks in the top nine in both offensive and defensive Expected Points Added, which is a rarity in any given week over the past decade.
The NFL has no dominant teams and zero unbeaten teams.
Per Football Outsiders DVOA, the seven highest-ranked teams at the end of last year finished in the top eight for offense and the top 12 for defense.
Eight of the current top 10 teams per DVOA have clear issues on one side of the ball or other.