See also: 2016 offense

DEPARTURES IN ORDER OF SIGNIFICANCE.

[Barron/Fuller/Upchurch]

1. FS Jarrod Wilson. I have a terrible fear that one day I will run into Jarrod Wilson and he will know who I am and berate me for calling him "boring" for four years. I mean that as a compliment. I still have the Shazor burns, see? Forgive me, oh boring one. Yea, we give all praises unto you.
2. LB Desmond Morgan. MGoBlog fave-rave. I will seriously fight you if you try to tell me that he was a detriment last year (except against Minnesota). Lunch-pail dude, thumper, not perfect or an NFL guy but a quality college player. Rocked back linemen consistently, mostly decent in coverage. (Except against Minnesota.)
3. LB Joe Bolden. Frustrating player who killed it in spring practice and mostly got killed in live action. Bad at taking contact, tended to run around blocks, did make up for it with nice plays here and there, still fearful that his departure will be felt since LB is such a huge Q.
4. WDE Mario Ojemudia. Only lower than the linebackers because he was knocked out of the lineup with an achilles injury the very instant he couldn't get a medical redshirt. Never a dynamic pass rusher but a quality run defender who was excellent when optioned.
5. WDE Royce Jenkins-Stone. Converted LB did fine as Ojemudia's understudy, and then as his replacement. Like Ojemudia, not a dynamic player but a consistently positive impact.
6. LB James Ross. Finally seemed to find his home just in time for Jabrill Peppers to legislate it out of the defense. When he did see the field tended to entertainingly obliterate lead blockers on the edge. That was infrequently.

WHAT'S LEFT

[Barron/Upchurch/Fuller]

1. CB Jourdan Lewis. All American cornerback led nation in PBUs and was PFF fave-rave; also MGoBlog fave-rave. Lightning fast and agile, excellent at sneaky corner tricks, had epic battle with Aaron Burbridge, inexplicably left off Thorpe finalists list. Future first round pick.
2. NT Ryan Glasgow. Went from "good for a walk-on" to Mike Martin reincarnated before an innocuous tackle against Rutgers knocked him out for the season, with devastating effect to the defense around him. Technician with violent hands will rip through you and follow you to the sideline. Pass rush a hair below Martin's but much improved; expecting monster senior season.
3. NICKEL Jabrill Peppers. Fulfilled the hybrid space player prophecy by obliterating opponents' screen game to the point where they tried it once, if ever, and then gave up. Coverage was shaky early but improved considerably over the course of the year; still a work in progress. Don Brown promises to unleash him as a blitzer.
4. SDE Chris Wormley. Had series of hilarious one-on-one matchups with tight ends that only ended one way. Major component of Michigan's stunt-focused pass rush, and a moderately successful rusher straight-up. A+ run defender, B rusher, should increment pleasingly in final season.
5. 3TECH Willie Henry. Kind of had the breakout season we were all hoping for but had it overshadowed by the radical improvements Glasgow and Wormley made. Hulk strength was better paired with technique, leading Henry into a ton of opponent backfields. Area for improvement: did not do well avoiding cut blocks. NFL a possibility but currently expecting a return. If he does depart move him to #1 in the departing category.
6. CB Jeremy Clark. Eased past Stribling midseason to be the primary starter opposite Lewis. Did well for the most part. Most completions on him were fluky or heavily contested with the exception of one deep-third bust against MSU. Combo of size and athleticism a bit like Richard Sherman.
7. SS Delano Hill. Excellent open-field tackler had a number of hiccups last year that ceded big plays. Had a bad habit of trying to rake balls out from behind instead of just tackling guys, got replaced by Thomas briefly before injury put him right back in the lineup. Not as reliable as Wilson.
8. FS Dymonte Thomas. Light seemed to go on midseason, after which Thomas finally put his explosive speed on display. Thomas was capable of getting over the top of deep ball on the sideline and sticking stride for stride with receivers. One on one coverage still a bit up and down, but moved from enigma to expected starter relatively smoothly.
9. NT Maurice Hurst Jr. Quick-twitch nose tackle lived in opponent backfields for much of the year. Slightly exposed after Glasgow went out and his swashbuckling style was exploited by Indiana stretch plays; also lacks the pure bulk to stand up to double teams. Perhaps better suited as a three-tech, and with Bryan Mone returning don't be surprised if he gets the lion's share of his time there.
10. SDE Taco Charlton. This space projects that Charlton will move to WDE next year, as there is a big hole at the spot. Charlton's 5.5 sacks and 8.5 TFLs are impressive given his relatively scant playing time, and he's almost certainly going to be a better run defender than the guy 40 pounds lighter than him who is the alternative.
11. DT/DE Matt Godin. Had a lot of effective playing time early when he just about split time with the soon-to-be-dominant Wormley. Play and playing time suffered after Glasgow injury when he got sucked inside and had to take on double-teams he is ill-suited to combat. Will be an effective rotation guy at SDE if roster allows.
12. CB Channing Stribling. Kept phasing out of reality at inopportune times, albeit less often than he did in 2014. Good enough to get significant snaps in most games and that should continue next year.
13. LB Ben Gedeon. Only backup LB to get significant time, Gedeon seems a lot like Bolden.

WHAT'S NEW, OR CLOSE ENOUGH, ANYWAY

whenever I see a picture of Don Brown I ask myself did this NO NONSENSE COP take things TOO FAR THIS TIME pic.twitter.com/eJLjXASQns

— mgoblog (@mgoblog) December 21, 2015

The defensive coordinator. Don Brown comes over from Boston College after leading the Eagles to an astounding season given their talent level and dire offense. He should have a successful tenure at Michigan based on a 4-3 and hyper-aggressiveness.

Given Michigan's personnel and Brown's predilection for small quick linebackers you can just about bank on a 4-2-5 with very similar personnel to this year's defense; Brown favors man press as well so the transition should be smooth.

All the linebackers including pretty much Gedeon. The projected 4-2-5 is a lifesaver here since there is one linebacker on the roster who's had a meaningful snap, and even he's a bit of a mystery.

We've seen a fair bit of Ben Gedeon in his first three years. He could never unseat Bolden despite Bolden's consistently disappointing play, and seemed kind of like him when he did get on the field. The meat of the bell curve here is another year of Bolden, which isn't great but could be way worse.

The other spot is completely up for grabs. Walk-on Dan Liesman appeared to be the #4 LB last year if you're going by pregame skeleton drills; he'll be a fifth year senior and might be an able stopgap. The other main contenders are Noah Furbush—who had a fine year on kick coverage and reportedly impressed the coaches—and true freshman Devin Bush Jr, who is on campus now and brings the kind of instinctive speed Don Brown wants from his linebackers. Michigan also moved Rueben Jones, a projected weakside end, to ILB in bowl practices.

A distinct lack of boring safety blanket. Neither projected starting safety is new, per se, but the lack of Boring Safety Jarrod Wilson, Esq., is. Both Hill and Thomas are no strangers to busted assignments, and while they performed well to close out the year I might be waiting for them to explode during the first few games before I exhale. Thomas at least promises the ability to make up for the occasional biff with a big play of his own.

Maybe the weakside end unless they just shove an old dude over. The bet here is that your starting WDE next year is Taco Charlton. As mentioned above, his production in limited time last year is impressive, and Charlton was always going to be one of those guys who took some time to develop his ridiculous athleticism. He can hack WDE, and since other options there include doghouse resident Lawrence Marshall and an anthropomorphic question mark, Taco is going to be the man.

Bryan Mone. Mone was gathering mass practice hype that, in retrospect, was ridiculous. Mone was never going to supplant Ryan Glasgow. That it was even vaguely possible given what we know about Glasgow now tantalizes. A fully healthy Mone says he's down to 309 and ready to rock; he should play and play very well.

Please please please Rashan Gary. Other than Bush and whatever linebackers join him in the class, the only freshman on defense that projects to make the two deep would be national #1 recruit Rashan Gary. Gary would move into the rotation at multiple spots, likely becoming the primary backup at both DE spots and maybe even 3TECH. Yes, Rashan Gary can play WDE. Anyway, he would get as many snaps as anyone else on the line immediately.

WHAT'S TRUE DETECTIVE SEASON ONE

The defensive line. Wormley/Glasgow/Henry/Charlton is a defensive line that consists entirely of battle-tested seniors who anchored one of the best units in the country a year ago. All those dudes will get drafted. That is a monster, monster unit.

The second defensive line. Unless PSU, MSU, and OSU all reload big-time, Godin/Mone/Hurst/Gary would be a top three defensive line in the Big Ten. For real. That is huge for reasons anyone who watched the Indiana game can tell you. Or an Alabama game. Alabama's dominance starts with the fact that they have two elite defensive lines at all times.

Man press machines. In Jeremy Clark and Jourdan Lewis Michigan has two elite man press corners. Clark is not a guy you ever want to see anywhere near the slot but if you line him up on the outside and give him inside leverage he can recover and defend fades all damn day. Lewis is an All-American who can cover anyone anywhere.

The hybrid space prophecy is fulfilled. Jabrill Peppers murder-death-killed opposition screen games all year. It got to the point where teams didn't even try. In coverage he started off shaky and improved greatly. He's still going to get shook from time to time; if his improvement trajectory remains steady he will be insane by year's end.

WHAT'S THE FACT THAT I WATCHED THE LAST EPISODE OF TRUE DETECTIVE FIRST BECAUSE HBO GO IS DESIGNED BY MORONS

Linebacker. Ben Gedeon is certain to start by default. Default is never good. The spot next to him is a massive question mark and yes, twitter egg, replacing Desmond Morgan is kind of a big deal. Maybe not as much of a big deal as it could be given the defensive line, but Michigan had no faith in anyone other than Gedeon to get snaps last year… this could be a wild and woolly ride.

Compounding matters here is the schedule. Michigan gets Wisconsin and Iowa from the other conference next year. Combined with Michigan State and possibly Ohio State* that means a significant chunk of the schedule, and most of the really important bits, may demand the insertion of a third linebacker.

Or maybe not. Brown loves small guys and blitzes so they could just roll with Jabrill.

*[OSU used a bunch of 2 TE sets against M this year that M failed to respond to.]

WHAT'S THE UNKNOWABLE NATURE OF MAN, MAN

How boring with the safeties be? The swift emergence of Dymonte Thomas over the second half of the season seriously mitigates what was looking like a trouble spot. It does not entirely remove the possibility that Michigan blows a bunch of big plays because their safeties are interesting, thus sabotaging the first defensive line and the second defensive line.

I don't think we can continue the Pax Kovacs/Wilson. Hopefully it won't be too much of a drop.

MANDATORY WILD ASS GUESS

Take this year, add Bryan Mone and Ryan Glasgow and (please baby recruiting Jesus) Rashan Gary, remove the world's dumbest OSU gameplan, and see what you get. What you get is another top-five-ish defense.