How did Ravens defensive linemen stack up to rest of NFL in 2017?

The Ravens failed to make the postseason for the fourth time in five years, but where exactly did their players stack up across the NFL in 2017?
Whether it’s discussing the Pro Bowl or picking postseason awards, media and fans spend much time debating where players rank at each position, but few put in the necessary time and effort to watch every player on every team extensively enough to develop any kind of an authoritative opinion.
Truthfully, how many times did you closely watch the offensive line of the Los Angeles Chargers this season? What about the Detroit Lions linebackers or the Miami Dolphins cornerbacks?
That’s why I can appreciate projects such as Bleacher Report’s NFL1000 and the grading efforts of Pro Football Focus. Of course, neither should be viewed as the gospel of evaluation and each is subjective, but I respect the exhaustive effort to grade players across the league when so many of us watch only one team or one division on any kind of a consistent basis. It’s important to note that the following PFF rankings are where the player stood at the conclusion of the regular season.
Below is a look at where Ravens defensive linemen ranked across the league, according to those outlets:
Running backs
Brandon Williams
2017 defensive snap count: 475
NFL1000 ranking: 23rd among defensive tackles
PFF ranking: 19th among interior defenders
Skinny: Those who were reluctant to see the Ravens give Williams a monster contract saw the defense give up the most rushing yards in the NFL during his four-game absence in September and October. The 28-year-old isn’t a pass rusher, but PFF ranked him fifth among interior linemen against the run.

Michael Pierce
2017 defensive snap count: 595
NFL1000 ranking: 20th among defensive tackles
PFF ranking: 22nd among interior defenders
Skinny: The second-year nose tackle built on his successful rookie season with plenty of success as a starter, finishing with 49 tackles and one sack while playing all 16 games. Like Williams, Pierce doesn’t offer much rushing the passer, but he’s been a heck of a find as a former undrafted free agent.

Willie Henry
2017 defensive snap count: 598
NFL1000 ranking: 50th among defensive tackles
PFF ranking: 45th among interior defenders
Skinny: After not playing a snap as a rookie and being a healthy scratch for the first two weeks of 2017, Henry rapidly emerged as Baltimore’s best pass-rushing defensive lineman, finishing with 3 1/2 sacks and five batted passes. His improvement was critical as others dealt with injuries at various points.
Carl Davis
2017 defensive snap count: 302
NFL1000 ranking: 19th among 3-4 defensive ends
PFF ranking: 78th among interior defenders
Skinny: The 2015 third-round pick’s career hasn’t gone as planned thus far, but Davis helped solidify the 5-technique spot after Brent Urban was lost for the season and younger options Chris Wormley and Bronson Kaufusi weren’t up to the task. He finished with 17 tackles, one-half sack, and one batted pass.

Brent Urban
2017 defensive snap count: 123
NFL1000 ranking: 27th among 3-4 defensive ends
PFF ranking: n/a
Skinny: The 6-foot-7 free agent looked poised for a strong 2017 after an impressive preseason, but the injury bug bit him again as he suffered a season-ending Lisfranc injury in Week 3. Re-signing Urban on the cheap isn’t out of the question, but he’s missed 39 games in his four seasons.
Chris Wormley
2017 defensive snap count: 120
NFL1000 ranking: n/a
PFF ranking: n/a
Skinny: The Ravens would’ve liked to see the third-round rookie from Michigan make more of an impact after Urban went down early in the season, but it’s not unusual to see a 5-technique defensive end need more seasoning. This will be a critical offseason for Wormley to show he’s ready for a bigger role.

Bronson Kaufusi
2017 defensive snap count: 33
NFL1000 ranking: n/a
PFF ranking: n/a
Skinny: Kaufusi had the chance to be the next man up when he received a Week 4 start, but he was ineffective and then inactive for 10 of the final 12 games. The clock’s ticking for the 2016 third-round pick to prove he’s not a bust, but the circumstances were there for him to get on the field this past season.

2018 positional outlook
The interior defensive line remains in very good shape with Williams and Pierce serving as strong anchors, but the 5-technique defensive end spot remains an uncertain position, especially with the recent news of Davis undergoing shoulder surgery. Using third-round picks on Kaufusi and Wormley the last two years should have more than taken care of that position, but the former may not be a sure thing to even make the 53-man roster after being a total non-factor in his second season and the jury is still out on Wormley after a quiet rookie campaign. Questions about these two could prompt the Ravens to have more interest in re-signing Urban, but he’s not dependable — even at a cheap price. The departure of Lawrence Guy last March turned out to be a bigger loss than anticipated, so it’s possible general manager Ozzie Newsome could be on the hunt for a veteran bargain to stabilize the depth at defensive end.