techniques

no pressure, Ondre

As part of the run up to the Super Bowl, Smart Football posted a Grantland article detailing the Patriots' defense. It's not much good at football, that defense, but it is pretty interesting from the Michigan perspective for two reasons.

Reason one: it provides an excuse for Chris Brown to talk about techniques in an easy to understand way.

"Gap" refers to the area between offensive linemen. A 1-gap technique is just what it sounds like: The defensive lineman lines up in front of the gap he is responsible for and his job is to attack and control it. If nothing else, a defender must not allow a runner to go through his gap. While defensive linemen attack their gaps, the linebackers behind them are responsible for their own gaps. These are the defense's "run fits," meaning how they fit into an offense's blocking scheme to take away running space.

Courtesy of Chris Brown

The 2-gap technique, by contrast, sounds physically impossible. How can one player occupy two separate gaps? He does it by controlling the blocker. At the snap of the football, a two-gapping defensive lineman does what Wilfork did to Birk. He leads with his hands, gets leverage on the offensive lineman, and takes control of the blocker. From there, the advanced techniques kick in. On run plays, the defender reacts to where the blocker tries to take him. If he is double-teamed, he'll try to split the blockers and either shoot into the backfield or occupy the blockers, thus freeing up his teammates to make tackles.

In short, while a 1-gap player attacks gaps, a 2-gap player attacks people. Football's conventional wisdom states that an effective 2-gap lineman, particularly one who lines up in the middle of the defense like Wilfork does, must be enormous. Coaches refer to them as "war daddies." But size is actually less important than athleticism and smarts. The line between touchdowns and stops in the NFL is exceedingly thin, and it's footwork and feel that are the difference. It is the most violent, most complicated, and most beautiful ballet I can think of.

Count the war daddies on the Michigan defensive line. You come back with a true freshman and an inconsistent former five star who can't play consistently without standing up straight. The other guy who would be two-gapping in a 3-4 is… Nate Brink? Jibreel Black? A true freshman? Not happening.

This matters much more than a surfeit of linebackers when you're trying to pick a defense to run, especially when moving to a two-gap system does not get more of them on the field. The 3-4 is not coming to Michigan.

At least not in total. We might see bits and pieces, though…

Reason two is an interesting adjustment the Patriots have made to adapt to their personnel. Wilfork is a monster they would like to use to the maximum extent possible, which means two-gapping him. Asking him to be Mike Martin is a lot like asking Ondre Pipkins to run a bunch of goofy pass-rush stunts like he did in the AA game. But because of deficiencies elsewhere Bill Belichick (mainly a 3-4 guy) feels compelled to run a 4-3, which generally means one-gapping.

What to do?

The Patriots run a 3-4 to one side of the field and a 4-3 to the other, all on the same play. The key to all this is Wilfork. He lines up over the center and assumes his traditional spot of run-stuffing, blocker consuming, two-gapping war daddy. Belichick fills out the rest of the pieces based on the strengths and weaknesses of his other defenders.

Create a hybrid. This is the Patriots' under front, one similar to what Michigan ran this year except with one planetoid defensive tackle and one strong-and-good strongside defensive two-gapping. This might be something we see from Michigan next year. Getting maximum production out of Pipkins basically demands something similar.

The problem here is still the same one we have when we theorize about moving to a 3-4, though: there is no SDE on the roster with a prayer of being able to two-gap anything. If you try to get clever by flipping Campbell out there you're asking for it when that tight end goes in motion to the other side of the line and you're either rearranging the entire DL on the fly or running this:

Your weakside DE is not a pass rush threat at all. So don't expect this next year.

HOWEVA, even if you shouldn't go around calling the defense "basically Belichick's" yet, we should expect Pipkins' deployment to be radically different than Martin's. That should mean fewer blocks getting to the linebackers and more plays from that unit. If the ILBs find a surge in productivity it will be because of Pipkins—not because he is a better player than Martin, but because he's a different one.

You'll be able to tell if this is happening by Pipkins's alignment. Martin played a "shade"—he aligned in the gap between the center and guard. If Michigan wants Pipkins to be Wilfork they'll put him nose to nose with the center and say "sic 'em."

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This is where disclaimers go. Even with New England doing this a major theme of the first half in the Super Bowl was that one-gap backside tackle getting doubled (often on zone runs) and blown up. It is never as simple as "this guy gets one on one blocking." All you can do is change the equation so that doing that exposes someone else to a tough assignment. You can't entirely cover up for a sucky player.

Pipkins may be talented but there's more to playing nose tackle than talent. You can dominate your guy, push him into the backfield, and still screw up if you lose control of one of your gaps. Usually this happens when the DT gets pushed too far in the direction he wants to go and opens up a cutback lane behind him. When one of these players is Gabe Watson and the other is Pat Massey, pain results. It's not too hard to envision that happening what with Will Campbell still a rotation player you're a little afraid of. At least he's not 6'8"*.

It may make more sense to start Pipkins off with the easier assignment (always one-gap) and hope to make him impactful in two gaps later in his career. That'll be one of the interesting tactical decisions we unveil against… oh, Christ. Alabama. Yay!

*[Who in the hell looked at a 6'8", 260 pound player and put him on defense? That is either a tackle or a tight end or a man who should be playing basketball.]

The following article is a little old but I ripped it out of an Unverified Voracity a little ways back because Steve Sharik posted an excellent diary on what we can expect from the defense this fall and it felt like it would be a standalone post. (BTW: Sharik has posted another diary about the triple option, which Markus from Carcajous(!) has followed up on.)

So the quick/spinner lingo that we've been using ever since Greg Robinson was hired, confusion over which led to commenters on this here blog to coin the term "deathbacker" has been clarified. One term does not exist, and the other one has been superseded:

There’s not much hybrid about the linebacker-safety position Stevie Brown will play this year. Robinson said he doesn’t call the position “spinner” or anything else. “He’s our SAM,” or strong-side linebacker, Robinson said.

There is, however, new terminology for the defensive line. Robinson calls those positions the quick, power, nose and tackle. The “quick” is the hybrid linebacker-end you’ve heard about (Brandon Herron); the “power” is an old-school defensive end (Brandon Graham); the “nose” is your typical nosetackle (Mike Martin); and the “tackle” can sometimes flex out and play end in four-man fronts (Ryan Van Bergen).

Wait, so Stevie Brown is a strongside linebacker? Um. I had assumed he was the weakside linebacker, who is a protected player in a 4-3 under and gets "his meat cooked." (That's how Jeff Casteel described the weakside LB/S in the 3-3-5 DVD I purchased when I thought Casteel was going to be the DC around these parts. The strongside linebacker "got his meat raw," which meant he usually had to deal with a blocker. Those terms have been rattling around in my head for two years now, and now they'll be rattling around in yours. Mwa ha ha.)

A protected player doesn't usually have to take on blockers and can just run to the ball and (hopefully) make a tackle. This fits in well with a converted safety at linebacker, but I'm (and we are, right?) pretty leery about Brown even if he's not taking on blockers every play. This won't make much difference against spread teams—it'll be worlds better than pretending Johnny Thompson can cover anyone—but if Wisconsin and Michigan State don't suck I can see him getting run over consistently. That's assuming they don't make a change for power-running teams, which was an excellent assumption under Shafer (Johnny Thompson third and long what?) but hopefully won't be one under Robinson.

Sharik talks about what he expects the defense to be in the diaries, and it's not a 4-3 under. It's kind of a 4-3 under, actually, but it's flipped:

I assume that Graham will most often be the weakside 5 technique. Not only that, he'll probably be a "wide" 5, meaning he'll line up a yard outside the tackle, angled in at the tackle's nose. This means two things: one, he won't be inside (generally) and therefore two, it will be virtually impossible to double him in run situations. (He'll probably be doubled in pass situations, but that's likely to happen regardless of his alignment. This tends to happen when you are a freak of nature and can make QB's look like Beetle Bailey after an angry Sarge has gotten hold of him.)

Mike Martin will play a weakside shade or 1 technique (usually), meaning those two beasts will be on the same side of the DL most of the time. I would think opponents would run away from those two, which is where Michigan will have a numbers advantage. So, the offense will have to chose between:

A: running at two future NFL 1st round draft picks at DL, backed up by a potential 1st team all B10 middle LB (Obi Ezeh) and a former 5-star recruit at weakside OLB (Mouton)
B: running where the defense has superior numbers

Michigan showed this formation for most of the spring game… sort of. Van Bergen went out early and Graham played sparingly.

Ezeh as a potential first team all-conference player is a considerable stretch, but the rest of it sounds good. In a 4-3 under the deathbacker sits even farther outside the tackle and is used as a freelance sower of chaos a la Shawn Crable; this is something I assume you'll see on passing plays. Having all the hybrids around allows Michigan to flip which side of the line those guys show up on without revealing a personnel change:

The "quick" can play strong side or weak; so can the "spinner." The "quick" can play w/hand down or not. The "spinner" can play on the LOS, at LB depth, or even in the secondary. The "quick" can play on the LOS or at LB depth.

This jives with comments from Van Bergen that he's usually going to be a three-technique defensive tackle but will move out to a five-technique defensive end from time to time when Michigan either goes with a two-gap look (infrequently, IME) or flips the deathbacker to the other side of the formation.

It certainly sounds good. Sharik details the various packages his high school team ran last year, which are customized to the opponent's strength and provided considerable flexibility. I'll be terribly pleased to see a defensive back-type object heading out into the slot against spread sets instead of Johnny Thompson. And opposing teams are going to have to prepare for a multitude of looks. In theory, it's a defensive equivalent of Michigan's offense and when it's had talent in the past it's been excellent.

Whether or not the Michigan defense has "talent" in the overarching sense is yet to be determined.

BONUS HYPE: I've been talking up incoming freshman Craig Roh for a while now, saying that despite his wiry frame Michigan will be virtually forced to use him because of a lack of deathbacker depth. And lo, it is so. Rodriguez on the crab man:

"It’s only been one week, but he’s got some natural ability, pass-rush wise, and we’re teaching him some different things in the scheme of our defense. But I think he could help us at least in a pass-rush mode and then as he continues to learn the defense he’ll do more and more of it."

Van Bergen, meanwhile, says he's "raw" but is a "really skilled" pass rusher. It might take him a couple games but I'd be surprised if he's not a part of the nickel package, and soon. If he's not that means Brandon Herron is way better than he has any right to be.