Schematic/coaching questions from an idiot football observer

Submitted by Moleskyn on

I'll preface this post by saying that I've never played football, nor seen it coached, so I don't know the finer details of how defense is supposed to be played. My main reasons for posting are to see if I'm off-base in my observations, and to understand whether the perceived issue is a coaching thing, a personnel thing, or a combination of the two.

That said, there are a couple of frustrating things that I have noticed in almost every game this year with the defense:

  • Thing #1: opposing team's running back takes a handoff, runs up the middle, gets stuffed at the LOS but not tackled, bounces it outside and picks up a sizable gain since everyone has collapsed into the middle. To clarify, I'm not talking about runs that were designed to play out like that. I'm talking about runs that are designed to go up the gut, but since M's defense stuffed it so well, the RB is able to stay on his feet and run for yards on the outside.

    At first, I chalked this up to dumb luck. Sometimes, that's just the way things turn out - you defend a play the right way, but the RB makes something out of nothing. But I've seen it happen enough (happened a couple of times against Indiana until the defense got worn out) to wonder if it's not dumb luck, and if the defense is actually playing it wrong in these cases.

    My questions are:
  • Is this just dumb luck and the defense just keeps getting the short end of the stick? Or, is this a case of the defense selling out so hard against the run up the middle that they leave themselves open?
  • Is there anything the defense should be doing differently to adjust for this?

     
  • Thing #2: opposing team's QB throws a pass downfield, defensive back is 1:1 with a receiver running down the field, DB never turns his head around as the ball arrives. Overall, it seems that this working out OK for the defense, but I feel like some of the deep back-shoulder passes that opponents have completed could have been knocked down or even intercepted if the DB had turned his head around. Also, isn't there a greater chance of pass interference being called in these cases?

    My questions here are:
  • It appears this has been deliberately coached into the DBs - is that a fair assessment?
  • Assuming so, is this known as a more conservative approach (with the assumption being that if a DB turns his head, he is more likely to lose track of the receiver he's guarding)? If so, is this to mitigate a shortcoming of our DBs?
  • And if this is a more conservative approach, and a more aggressive approach would mean the DB turns his head and looks for the ball when it is in the air, is this going to hurt the draft stock of guys as they move toward the NFL (meaning, are scouts going to look at that and say "yeah, he stays on the guy's hip, but he never looks for the ball!")?

Magnus

November 17th, 2015 at 1:49 PM ^

I don't really see Thing #1 happening very often, at least not what you're describing. I would perhaps agree with Big Boutros, though, that one consistent issue is a lack of linebacker flow to the ball.

With Thing #2, yes, the players are being coached that way. It generally works. Don't fix it if it ain't broke. They're playing press man coverage, and they are taught not to look back for the ball unless they are in excellent position and (coaches teach this different ways) the receiver's eyes get big, his hands go up, etc. Back-shoulder throws are notoriously difficult to defend, so the best thing you can do is have good position and make it difficult for the receiver to come back to the ball.

I don't think this will have any effect on the players' draft stock. They are doing what they are coached to do. It's not "conservative" or "aggressive." It's just good football.

Magnus

November 17th, 2015 at 1:59 PM ^

Perhaps. But turning your head around too soon can result in more completions, missed tackles after the catch, etc.

Playing Cover 3 can help keep everything in front of you, but it also makes it relatively simple to find holes in the defense and move the ball down the field. Running the football can help control the ball and prevent turnovers and negative plays, but it's more difficult to hit big plays. Everything is a tradeoff.

With Michigan's current coaching and personnel, the technique is working. It's not a bad thing or a good thing. It just works. Like I said, no need to fix it if it isn't broken.

Moleskyn

November 17th, 2015 at 2:54 PM ^

Thanks for the explanation. On the DB play, how do you teach that technique to avoid PI? Because won't you get called for that if the receiver goes up for the catch, but you get in the way without making a play on the ball? In other words, you see the receiver's eyes get big, etc, but then what? If you can't see the ball, you can't make a play on it. I mean, obviously Lewis and others haven't been getting called for PI, so they're doing something right, but are they getting consistently lucky, or actually executing on a specific cue? Does that make sense?

Magnus

November 17th, 2015 at 4:51 PM ^

You teach them to make a play on the ball - look back for the ball when you recognize cues, track the receiver's inside hip, track his hands as he goes up so you can rake through his hands, etc. You don't HAVE to look back for the ball to make a play, but you do have to play the ball instead of simply faceguarding.

bmacjr11

November 17th, 2015 at 2:00 PM ^

The risk/reward here favors a last second reading of the eyes and with minimal contact, face-guarding isn't going to be called.  If a DB always turned his head back to the ball, they would be getting burnt all day unless they are freaks ala Richard Sherman,,,,who still got hurt by it on Sunday Night in the Michael Floyd TD catch.

Noleverine

November 17th, 2015 at 2:08 PM ^

Right. I mean, obviously you can't get away with turning your head every time, but when we're on a guy like white on rice, you are more able to turn your head and make a play on the ball. I feel like that's something we'll see more of with more time with the coaching staff. If we had to start from (close to) scratch, it's obvious we won't be there yet. But I think we can, when we have more time with a coach who knows how to coach.

As Magnus said, you need to recognize cues. Eyes widen, hands go up, etc. I think next year, with more experienced DBs, we are going to see more of this.

Mitchamaniac

November 17th, 2015 at 1:50 PM ^

Thing 2- while protecting the deep ball, generally speaking you'll be running on all cylinders down the back field. Turning your head to see the ball also requires you to turn your upper body a bit which will slow you down from the receiver. Continuing to follow the receiver without turning around allows you to watch his movements. They can see when he's going for a catch and throw their hands up to disrupt the pass. But remaining tight on the receiver also will still allow them to make the tackle if need be.



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jmdblue

November 17th, 2015 at 1:55 PM ^

Thing 1 is less than stellar linebacker play, but also a credit to d-line play as initial running lanes have been stuffed all year -they've had to bounce things outside.  Have opposing teams bounced a few for chunk plays? yeah, but just a few.  Until last week we were as good as anyone in the country against the run.

Thing #2 is due to dbs being trained to always keep their eyes on their man.  Turn for half a second and a subsequent move by the receiver results in 6.  Getting the head turned when the ball is actually in the air - then locating it - is about the toughest thing out there.  I think we'd all agree Lewis has been outstanding this year, and look how many of his plays have been made without seeing the ball on the way in, but by stripping at the ball while the receiver is trying to make the catch.

Indiana Blue

November 17th, 2015 at 1:55 PM ^

this is a by-product of Saturday's game, but Michigan played more zone defense against IU than against any other team this year (at least that I remember).  I'm not sure why, and no one on the staff would even acknowledge this ... but I saw Lewis in zone coverage most of the 2nd half.  I think perhaps they were concerned with IU's receivers, but in the end I think it helped IU's running game.  

Tackling was certainly an issue - but we won, so no big deal right?  I'm certain this is something that the coaching staff will address.

Go Blue! 

bmacjr11

November 17th, 2015 at 1:58 PM ^

Thing 1 - Proper tackling and wrapping up in football is much harder than it looks, good RB's should be able break arm tackles or half blocked tackles and "bounce off" unless the DL/LB is a beast....... Thing 2 - Another task that is highly easier said than done.  Proper defense is having an arm on WR and being able to swing head back around for vision of the ball, but staying with a highly athletic WR who knows where they are going and you don't as DB is a task in and of itself.  It is coached that as a last resort, to read the receivers eyes as the ball comes in if the WR has a half a step on you.  Yes, it is more likely to be called PI, but if there is minimal contact, face guarding isn't a definite PI.

FanNamedOzzy

November 17th, 2015 at 1:59 PM ^

Here are my thoughts, though I'm just another football dude who rewatches games a bunch.

1. It's a combination of (a) dumb luck by the offense, (b) defensive players not directly in the pile not identifying the ball carrier. I think it seems like it happens more often than it actually does because those plays usually get decent yardage due to the nature of a broken play, as well as the frustration it causes when you see it. No one really remembers a 2-yard run up the middle where the guy is swallowed up, which happens most of the time.

But I do think we have to do a better job on the backside of those plays, as well as the DBs, to locate the ballcarrier and still hustle to the play until the whistle is blown. There is definitely coaching that can be done to mitigate those kinds of plays, but it's also one of those intangibles that are hard to prepare for.

2. This is just my opinion of how it's probably coached. It's very hard to mirror a receiver and blanket them in 1:1 coverage. If you're consistently looking back for the ball you're gonna get destroyed on any out-and-up or hitch-and-go routes. The best course of action as a DB is to always watch the reciever and do your best to run the route he is trying to run. Taking your eyes off of him is dangerous and more risky. I think the nature of our defense depends on the athleticism of our DBs 1on1, which is already pretty risky, so teaching them to only look for the ball at the last second if possible is the 'safe' route there.

Space Coyote

November 17th, 2015 at 2:24 PM ^

When you are in trail technique, you don't look back to the football because it only slows you down and leads you to losing your man. Until you get back in-phase with the receiver, you won't try to look back to the ball.

With item 1, I don't think it's happening to Michigan a whole lot more than other teams, but I think part of why it does happen at times is schematic. Michigan plays a ton of man coverage, which means fewer eyes in the backfield (you said yourself in point 2 how the DBs are watching the receivers). That means the front has to bring the ball carrier down because there are defenders playing zone to immediately clean up people that pop out of the pile. Michigan also plays their DEs inside a little more than a lot of teams (essentially, they don't play a wide 9). This forms more of a wall at the LOS rather than a pocket, and Michigan relies on strength and hands to push the EMOL back to maintain that wall, rather than going wider to form a sort of pocket against the run. That at times allows the ball to get outside though when the ball carrier isn't finished on the inside. I still don't think it happens a whole lot more to Michigan than it does to most other teams though.

Brandon_L

November 17th, 2015 at 2:34 PM ^

It's a combination of skill, vision, Balance, being coached to bounce outside etc... Think about Smith when he runs to the hole the play was initially called and it gets blown up time and again. Rewind a lot of those plays and see if you can identify an alternate cut back lane or see where he may have been able to bounce it outside. The difference between smith and Howard is that Howard has great balance and power and uses his vision to find a crease. Our defense faced the best back in the Big Ten last Saturday. I keep telling people to look back at the Ohio State Game, if Howard does not get hurt he gashes the Buckeyes defense all day. He was already making plays until his ankle injury. Suddenly was also hurt in that game and the Buckeyes struggled to stop Xander Diamont from tying the game on the last play in the red zone. Howard will play on Sunday's and probably a lot longer than Tevin Coleman.

Moleskyn

November 17th, 2015 at 3:04 PM ^

I don't disagree with anything you've said, except that's not exactly what I was talking about. The scenario I'm talking about isn't so much when a cutback lane is opened up, but more when the LOS becomes a giant mass of man that the RB can't run through, but he keeps his feet and just runs around the pile. And it wasn't just Howard who has done that, but it's happened in just about every game so far this year.

As others have said, it's not that big of a deal in the grand scheme of things, since this has been an elite run defense despite that happening. 

EDIT: For a point of reference, this is the type of run play I'm talking about. You can see that the play is designed for the RB to go up the middle, there's nothing there, he keeps his feet, bounces it outside and picks up a sizable gain.

FWIW, this is how Brian recapped the play in UFR:

Frontside jammed as the DL generally win. Glasgow(+1) and Henry(+1) dominate single blocking and force the back to the backside. Ross(-2) gets handled when the back cuts back; he eventually gets driven well downfield, opening up a backside crease. Hill(-1) gets cracked on by a wide receiver; Stribling(-1) is trying to replace that and ends up hesitant; Hill never gets off this block and there's a lane backside.

Brian Griese

November 17th, 2015 at 2:39 PM ^

Thing 1: This can be chalked up to poor "contain" by whomever is supposed to set the edge on both ends of the D-Line.  99% of the time, this will obviously be the DE, or in some cases an OLB.  Once a blue moon it will be a DB, but this is very rare.  These sorts of runs happen because of poor gap integrity on the part of the player setting the edge.   A good way to exploit this is by running an end-around or a reverse.  You'll notice, when those plays work correctly, the LB or DE gets sucked in trying to chase the deke part of the play, when they are supposed to stay at home to prevent such a play.  It's the same scenario that you outlined in "Thing 1" except it is not a deliberate attempt by the offense to exploit it; rather it's a combination of 1) luck the RB isn't tackled in the pile and 2) the contain player not doing his job.

 

Thing 2: Interceptions are hero plays, and they are very difficult to make when you are running full speed, back to the passer, chasing a guy running full speed.  You have a much better chance of a positive outcome for the defense (aka incomplete pass) by trying to break up the pass.  That doesn't always mean reaching up at the last second to deflect the ball.  It many cases, making it difficult for the WR to get in the spot he wants to catch the ball works just as well.  Remember, most DB's are shorter than the WR they are going up against, so you don't want to turn back and risk getting out-jumped or boxed out.

 

Hope that helps.   

Brandon_L

November 17th, 2015 at 2:42 PM ^

Can be coached a few different ways. I played defensive back and I was always coached to watch a receivers eyes on the deep ball. If I get behind on a long route I was taught to run to my man without turning around. If the receiver has to adjust back to a short ball you can see his try to make his adjustment and if you watch his eyes they will open big when the ball approaches. So many ways to skin a cat, but you must never lose sight of the receiver.

Jevablue

November 17th, 2015 at 2:54 PM ^

with this Defense, who generally has contain?  I always assumed it was the outside LB but it seemed like, especially late in the game it was Wormley that was being counted on for it.  I have not played that position since the mid-70s (no the helmets were not leather) but I ALWAYS had contain.  Seems to me to expect a DE to do this is pretty difficult.

Is there a quick easy answer to this?

MiSportsFan22

November 17th, 2015 at 4:44 PM ^

I won't claim to be a football genius by any means, but I do coach 8th grade so I can try and shed some light.

Thing #1:  To simplify, your point indicating the defense selling out is the most likely cause.  It is mostly system and or play call dependent.  Run defense is largely gap based.  In a base 4-3 for example (I realize this isn't what M runs, but this simplifies it nicely) the DT's may be responsible for A gap, the ILB for B gap, DE's for C gap, and OLB's for D-gap.  Because the LB's are off the ball, the DE's are responsible for the initial contain.

We teach our DE's to hold the edge and compress down the line of scrimmage.  A lot of time what happens is the DE's will chase.  When they see a run up the middle they will bail on their contain too soon trying to take a persuit angle to where they expect the RB to be if he gets through the line.  Other times they will get too far up field allowing the RB to bounce underneath them and get outside.  If the DE holds the edge and compresses down the line he should pick up any RB before he can bounce outside, or, at the very least force him to bounce even deeper into the backfield where he should have help from the LB's or CB's.

This will all very by scheme of course, but it's a general example of how it should be played.

Thing #2:  As a guy who coaches CB's I can tell you what we teach our kids.  In man coverage what we teach is simple.  Stick with your reciever and watch his eyes.  Most recievers will give away with their eyes the moment just before the ball arrives.  We teach our kids when you see his eyes get big and/or hands go up, turn and look for the ball. When they turn and look we also teach them to simultaneously rip their arm up through the recievers arms to knock the ball away. This way if they turn and look just as the ball is going over their head they are still in position to make a play even though they may not see the ball.  The second part of that is very difficult to master.

Again, this may not be how the M coaches are teaching it, but this is how we teach it in our defense at the lower levels.

I hope I was able to shed some light on your questions.  Go Blue!

wolverinebutt

November 17th, 2015 at 5:46 PM ^

Thingy 1 - When the RB gets stuffed at the line and sldes outside - Luck, an arm tackle, the contain man getting out of his lane or losing the edgy, sometimes the guys get lost in all the bodies for a moment then he's off running.  I think its a combo of things.

Saturday we just seemed to be losing basic outside contain on Howard - I think from being gassed or held by their OL.

Thingy 2 - I'm not to strong at DB stuff - whew they have a tough job back there.  If ya play the back shoulder or are a quick turner for the ball you know what happens?  Remember Chesson's last TD - It was a double move where their DB bit and the Rudock pump fake and the Chesson was gone.  I know you look for the WR to turn and watch their eyes, but you better be good at reading that or BAM.        

TheJuiceman

November 17th, 2015 at 6:23 PM ^

I coach DBs for one of Michigan's top HS programs and am the JV OC. Yes, our defense over pursues sometimes. This happens with good, aggressive defenses at times though. What can we do? More breaking down and coming to balance tackling and blitzing drills, lateral movement drills, less blitzing, better players, etc. I'd say enjoy our aggressive D and let this one go. As far as DBs go, youre taught to turn your head and find the ball when the WR looks up for the ball. Only IN PHASE though, which means youre within hand checking distance of the WR (not beat). If youre out of phase as a DB (beat), you are taught to not turn your head, just try to strip the ball out when he looks and moves to catch it. As you noted, if you turn your head out of phase, its easy to lose the guy and give up a score, as opposed to batting it down, or being in position to make the tackle if he does catch it. The reason DBs often fail to turn around in phase , is because they feel they're beat or aren't confident, or are beat, or its hard to judge just how beat you are or aren't when the bombs come, or a host of other things. CB is the hardest position on the field aside from QB imo. Shit happens. As far as it hurting NFL stock, yes it can. If you're not getting your head around, you're probably getting beat more often, or maybe your ball skills aren't as pure, which is common with defensive players obviously. Or maybe you're really not that fast, just quick twitch. The best players are beat less, so they make those plays more often. It's almost that simple.

Wolfman

November 17th, 2015 at 6:43 PM ^

and is totally aware of our deficiencies in talent on that side of the ball this seaon. As he suggests, I would definitely live with it because unlike you, other than the IU game, I haven't seen a team repeatedly gash this DL this season. We are hurt and thin right now. We did not have the 2.5 depth needed w/o a drop off in talent that is necessary to be dominating in today's game. Reason for that is BH recruited many clones on the DL and we're lacking quick twitch outside men at both the DE and OL positions. This is being addressed as evidenced by the many offers going to this type of athlete, not listed at any given position except those like Gary and Johnson who obviously are elite at their positions.

The ideal Lbing corp would consist more of the Ian Gold, Dhani Jones, David Harris types instead of two steady but very limited backers that currently reside on that side of the ball. So yes, our talent level has to become greater and it will. If you watch the premier defenses,i.e., Bama, you wll notice their front seven is tremendous thereby offsetting either the inexperience or the lack of talent at the last level of D. When RBs have nowehre to run, and we're referencing some of the nation's elite and qbs are limited greatly in time to throw, DB play becomes exponentially far greater. With that said, and basically feeding off Juiceman's post, I'd conclude the players are playing at a very high level. I did not see any blocks from IU that I designed as part of our outside running game so I think there was a degree of holding occuring throughout the contest or both levels of defense were outclassed. Remember the second level has containment responsibility as well as the first level of D. Ideally you'd like to see you DL contain a bouncing RB but hell even we have benefitted from a few of our plays due to the lack of vision that seems to be a common trait shared by all our RBs.