Friday, April 3, 2015

2015 Interior Defensive Line Prospects

Players in the front seven of a defense are a challenge to break down in the NFL draft. Positional definitions become blurred in this area, and often it is difficult to compare different players with different roles. For this reason I have separated these players into three groups. Today I will focus on the interior players, defensive tackles and 3-4 defensive ends. Next week I'll cover inside linebackers (and probably safeties) and in three weeks I'll get to the traditional edge rushers, defensive ends and outside linebackers who have more in common positionally with each other than with the interior forces below.


Leonard Williams – USC
Williams is one of the most physically gifted players in the draft, and there is a reason he is number one on a lot of draft boards. He is 6’ 5” tall, weighs in at 300 pounds, and possesses the speed to chase ball carriers down from behind. He is a rare athletic specimen, the sort who would be a first round pick even if he had almost no skill as a football player. The fact that he happens to be one of the more polished defensive linemen in the draft is what pushes him into the top five.

Williams can play anywhere along the defensive line, and he boasts an array of technical moves that give him an edge over anyone who tries to block him. He can knock a linemen backwards with his initial punch, controlling him with his arms and giving himself the freedom to shed at any time. He can also use his hands to swat a blocker away, opening a lane into the backfield. No one in this draft class makes as many plays behind the line as Williams, thanks to remarkable lateral quickness that allows him to get around linemen with ease.

If there is a part of his game to critique, it is how he comes off the ball. It isn’t uncommon for him to be the last player to move at the snap, and when he does come out of his stance he doesn’t always do so with great explosiveness. He has a habit to sink his hips while in his stance, and when he makes his first move it is usually up rather than forward. This robs him of his initial burst, gives blockers the chance to get into his chest, and limits the explosiveness of his attacks.

These flaws are real, and with other linemen they would be major concerns. But Williams is so physically overpowering that it often doesn’t matter. He has the upper and lower body strength to bend a lineman backwards and drive him into the backfield even without the power of his initial burst. He has the quickness that he can shoot through gaps even after the blockers have settled back. The flaws he has can be corrected with coaching and technical work, and if he cleans them up he can absolutely be one of the most dominant interior linemen in the NFL.

Arik Armstead – Oregon
The first thing you notice about Armstead is his length. He is 6’7” tall, and he uses that height to its full advantage. Players this tall often have issues on the defensive line, standing too upright and letting blockers get beneath them. This isn’t an issue for Armstead, who does an excellent job staying low. He fires hard off the ball and strikes with his hands, landing a devastating punch that can bend linemen backwards. His long arms create incredible separation between him and his blocker, giving him absolute control once he is engaged.

His challenge at the next level will be harnessing this control to become a truly disruptive player. At Oregon he mostly read and reacted, slipping off to one side or the other when a ball carrier came by. That made him a useful player, but if he wants to be anything more than an average starter he will have to learn to use his hands. It shouldn’t be that difficult for a player with his strength to learn how to rip and toss a lineman aside. In college he showed occasional swim and spin moves, and if he can develop a varied set of attacks at the next level he can become one of the more dangerous interior defensive linemen in the league.

Armstead offers a lot of positional versatility. He can play as an under tackle in a 4-3 with some potential to move to the outside, though not enough quickness to consistently play on the edge. His best position is probably as an end in a 3-4 defense, as he played in college. There he will be able to blow offensive tackles into the backfield, creating lanes for an edge rush against the pass or disrupting the development of running plays. Probably not worth a top ten pick, he should go somewhere in the middle of the first round.

Danny Shelton – Washington
The two defensive linemen above gain value thanks to their versatility, but if you just want someone to stand in the middle and swallow the field, Shelton is your guy. He is absolutely massive and incredibly strong, fixed into the ground no matter how many blockers you have shoving him. He moves fairly well for a 339 pound man, but he is best used clogging up the middle.

Shelton doesn’t make a lot of plays in the backfield, but he does a good job catching runners along the line. His strength makes it difficult for blockers to seal him off, and he has the ability to control an opposing lineman with a single hand while keeping the other free to grab passing runners. He doesn’t cover any ground outside the tackle box, but he can effectively close off the gaps on either side of him.

He shows the ability to be dominant with his hands, but he needs to improve the consistency of their usage. He can throw a blocker aside like he’s nothing, giving him potential as a rusher on long developing pass plays. These flashes pop up throughout each game, but there are also long stretches where he seems to forget that he has arms at all. Unlike Armstead and Williams, he lets blockers get into his chest and very rarely gives himself separation with his arms. His size and strength in college prevented this from being an issue, but this might prove a greater challenge in the NFL where he will be facing offensive linemen bigger and stronger than those he saw in college.

Shelton is a space eater on the inside, the sort of player who can be very useful manning a specific role on the defense. He is the best pure nosetackle in the draft, and for that I think it’s reasonable to see him going in the first twenty picks. But anything in the top ten would be a stretch for a player with limited versatility and upside. He’s a very good role player, but he will never dominate the way Williams and Armstead can.

Jordan Phillips – Oklahoma
Phillips is one of the most interesting players in this class. Phenomenally talented, his time at Oklahoma was defined by its inconsistency. He was never the dominant player you would expect of someone with his size and athleticism, but he showed plenty of flashes over the course of his final season.

Phillips is quick off the ball, and he does a fantastic job striking with his hands to take control of an opposing blocker. He doesn’t allow himself to get turned about, and he does a good job creating the separation with a blocker. The problems arise when he is asked to make plays after he is engaged. He has good hands, but he often forgets about them as he tries to shed, falling sideways and losing control rather than throwing the lineman away from him. This could be an issue of strength, but I think it has more to do with technique, something that can be fixed on the next level.

His lack of production in college has more to do with the scheme he was put in. More often than not he was asked to play two gaps, standing a lineman up and holding his ground at the line. He could get some push this way, and he occasionally was able to shed and make a tackle. But he was much better when asked to play only a single gap, giving him the freedom to shoot through the line and make plays in the backfield. His quickness off the ball gives him a step on most linemen, and he does a fantastic job getting skinny to slip through gaps. He usually plays on the offense’s side of the line of scrimmage, and if he ends up in the right scheme in the NFL he can be a truly disruptive force.

Most people have Phillips pegged as a second round pick who might slip into the first. I think much more highly of him based on the tape I’ve seen. Properly coached and used, he could be every bit as good as Armstead or Shelton. His final game in college, the bowl loss to Clemson, is evidence of what he can do, among the most dominant individual performances I broke down this year. Whoever does end up grabbing Phillips has a good chance of getting fantastic value, a potential Pro Bowl player down the line.

Malcom Brown – Texas
Brown is a safe, reliable option who can be an immediate contributor for a team drafting in the second half of the first round. He doesn’t match up physically with the other top defensive tackles, but he is a skilled and polished player coming off a very productive college career. He was always around the ball at Texas, making more tackles than most of the other top interior defensive linemen. Those skills should translate to the NFL, even if he has little room for long term growth.

Stylistically, Brown is a version of Phillips with much smaller variance. He is better as a one gap player, using similar quickness and leverage to get into the backfield. He doesn’t have the same burst off the ball, but he does a better job using his hands to disengage from blockers to get himself into the backfield. He doesn’t use his arms to create separation as much as Phillips does, but he possesses a lot of subtle moves to swat a blocker’s hands away and free himself.

Brown’s biggest failing is his strength. He doesn’t generate push into the opposing backfield, and he often finds himself moving in the wrong direction. When he can’t get penetration, he almost always ends up stuck on the defense’s side of the line of scrimmage. He does a good job shedding blockers and making tackles, but many of these tackles come two or three yards down the field. He cannot slide down and play nose tackle, so like Shelton he is a player hurt by limited versatility. Unlike Shelton, there are several other players in this draft who can do what Brown does.

Brown will never be a dominant player, but he can be a reliable starter. I wouldn’t spend more than a high second round pick on him, but I could see a team in the latter part of the first round deciding to go for immediate impact rather than long term upside. He has a polished game that can make him an immediate starter, but don’t expect him to be making regular Pro Bowls down the road.

Michael Bennett – Ohio State
Bennett is another player who has limited upside but will be a useful contributor right away thanks to his skill with the little things. Like Brown he is an experienced veteran who found consistent success at the college level, occasionally dominating but for the most part just serving as a valuable role player. He uses good technique but rarely flashes anything special, and his NFL upside is as an average starter.

Bennett is better as a pass rusher than a run defender. He holds his ground better than Brown, but he doesn’t generate any push into the backfield. He isn’t quick enough off the ball to shoot through gaps, and offensive linemen have no trouble washing him down the line to open up a hole. He spent very little time in college two gapping, and he might have some success if asked to do more of that in the NFL. But for the most part he is a below average run defender.

Against the pass he is slightly more valuable. He is good with his hands once he’s engaged, able to swat a lineman aside and escape after the quarterback. He doesn’t create immediate pressure, but he can corral a quarterback late by shedding the blocker using his hands or his feet. His hands are active in passing lanes, and he stays home well enough to prevent quarterbacks from stepping up into the pocket.

Bennett can contribute in the NFL, but he doesn’t have the upside or the value of a first rounder. He can be a solid part of a defense, but he isn’t someone you build around. Draft him in the second round and he can step in as an immediate starter or as a situational pass rusher. His technique can develop over time in the league, but he will always be limited.

Eddie Goldman – Florida State
Goldman offers more upside than the two prospects above him, but he does enough negative things that I had to drop him down the list. He larger and slower than most of the others on this list, and like Shelton his only real use is as a runstuffer up the middle, using his 336 pound frame to clog up the workings of the offense.

Goldman is at his best when he can catch a blocker and hold his ground. He doesn’t move backwards, and he doesn’t really move forwards either. He anchors in the ground with the intention of playing two gaps, creating decent separation with his initial punch to hold blockers off him. At times he can turn this separation into tackles as ball carriers run past him. He has strong arms that will stop a runner in his tracks, and he can stuff almost any run in his vicinity.

The problem with Goldman is what happens after he’s engaged. He creates separation with his arms, but separation means nothing unless you can use it. His slow feet means he has difficulty turning control into leverage, and linemen can usually recover to get him turned before he can slide off into the gap. He does very little with his hands to move blockers after the initial punch, though this is something that can be corrected with time and effort in the NFL.

For a team looking for a pure, run stuffing nosetackle, Goldman is probably the best bet after Shelton. But at his best that’s all he can be, a two down player who needs a lot of work if he is going to be a dominant force. The potential to be more than he is right now will probably be enough to sneak him into the first round, but I personally would not look at him until the middle of the second.

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