Defenses are still finding ways to make the protection scheme of the offensive lines harder, but there aren’t a ton of outright atrocious units. Even some teams that might be outright bad this year have a young, talented group of blockers.
Source: [Yahoo Sports](https://sports.yahoo.com/nfl/article/bucs-cowboys-and-eagles-are-among-nfls-top-offensive-lines-a-tiered-look-at-big-men-up-front-of-all-32-teams-010530634.html)