The Ravens have allowed 121 points in their 8 games so far this season, less than any other team in the AFC and fewer PPG (15.1) than any other team in the NFL
The Texans have allowed the second fewest points (128) in the AFC but they have only played 7 games.
Across the league, only the Cowboys have allowed fewer points (120) and the Buccs (121) have tied the Ravens. Both those teams have only played 7 games.
The Roquan Smith addition took an already good Ravens defense to another level. They’re a tough out for anyone in the league regardless of how the offense plays with that defense. All of the AFCN has pretty nasty defenses.