Eagles-Jaguars Preseason Thoughts: How To Combat The Scrape-Exchange

Is it too late to talk about the Eagles' third preseason game? Hope not, because that's what I'm about to do. 

  •  When we last talked, I was remarking about how bad Trent Cole looks in his new role. Shocker: he's still bad. In the few nickel snaps that he put his hand in the ground and rushed the passer, Cole got some good pressure (as he always has). But putting him in space does no one any good in coverage and it has so far hindered his naturally good run defense. Especially bad: any play that has him line up over the slot receiver and blitz. First, it's not fooling anyone. Second, he's too far away from the quarterback to do any damage.
  • Luckily, the rest of the linebacking core is shaping up well so far. DeMeco Ryans has been solid, if unspectacular. Mychal Kendricks was a force all over the field against the Jagurs, and was often brought on blitzes up the middle (with Cole dropping back though). On the other side, Connor Barwin continues to impress. His interception was the most athletic feat we've seen an awhile at linebacker. Interesting note: on that play, the Eagles kept their base defense in on Jacksonville's 2nd and 19, against 4 WRs and 1 TE. Odd choice.
  • I am a paying member of the Patrick Chung fan club. He's not a star, but watching him come up and make solid tackles is a revelation. 
  • I didn't think Michael Vick was as horrible as the post-game narrative suggested. He held on to the ball too long a few times and threw one bad pick. But Vick also made some laser completions and showed ample mobility. He was never going to be as perfect as he had shown through the first two contests. Plus, the offensive line wasn't exactly in peak form early.
  • In truth, the offense Chip Kelly had Vick run seldom resembled that of the previous games. There was more under-center snaps and down-the-field passing routes than we were shown before. As some remarked, it looked at times more like an Andy Reid offense than one run by Kelly.
  •  Sheil Kapadia has a good breakdown of what looks like the Jaguars using the scrape-exchange to combat the zone read. Here's what it looks like below. As in their typical zone read play, the Eagles let the defensive end go unblocked, with Lane Johnson crashing down on the guard, and Todd Herremans releasing to the second level. However, in the scrape-exchange, the defensive end is trained to immediately come down the line at the running back, forcing the QB keeper. The linebacker Herremans must reach arcs around the outside instead (away from the would-be block) and gets in Vick's face right away:
Scrape Exchange.png
  • It worked great in the above play, but not only is the scrape hard to pull off, it's not all that difficult to combat either.  The first way is simply for Vick to get better at running the QB keeper and executing the second option. On this play he ran vertically too quickly instead of laterally, negating any chance to throw the quick bubble screen to DeSean Jackson.
  • The second way is even easier: just don't run the zone read. Think about what happens in the above play if the Jaguars defenders get too comfortable executing the scrape, only to have the Eagles block normally. If Johnson and Herremans take on their defenders straight up and the linebacker comes around the edge instead of up the middle, there's going to be a huge hole for the running back. The offense can use further deception with an H-back in the backfield. That player come across the formation to lead blocker with multiple choices about who to attack. The below image comes from Chris Brown's (always excellent) breakdown of this technique:

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  • Want another option? How about stop reading the defensive end? By mixing up the read, you can keep defenders unsure of their responsibility. Last time we talked about a play where the Eagles read a defensive tackle. Here's a similar play in which Vick reads the linebacker(s):
  • And here's even more variation. This time the Eagles read the end, but if Vick keeps it he's running behind a pulling guard in Evan Mathis. Bryce Brown picks up 11 yards to the left on this run after the zone read freezes the unblocked defender, but I wonder how many yards Vick would have gotten had he pulled it down himself to the right:
  • By the way, Jamar Chaney did seemingly everything possible to try to get cut over the last couple of years. What finally did him in? Not being able to block a punter on special teams. Ouch.
  • And what is the Toddfather doing below cavorting with the enemy, aka Jason Baboon?
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A Defensive End Preview

​Sheil Kapadia:

Jenkins has been getting some reps at defensive end with Jason Babin out. We didn’t see him outside much last year, although Jenkins played defensive end while in a 3-4 with the Packers.

“I just gotta get back used to it,” he said. “My hand work is a little off, especially on the left side. When I did play D-End in the past, I was used to being on the right side, so when I’m on the left side, I gotta get used to the hands, vertical steps and all that stuff.”

I’m a fan of whatever looks Jim Washburn wants to throw at offenses, but with Trent Cole also out with swelling in his shoulder, now seems like the perfect time to get lots of looks at the quartet of Brandon Graham, Vinny Curry, Darryl Tapp, and Philip Hunt. You’re not going to be able to keep all four of those guys.

Seeing Cole and Babin both dealing with injuries is also a worthy reminder that they’re not youngsters anymore. They were tremendous pass rushers last year, but a decline could be coming.

UPDATE: Graham is running with the ones, and Jenkins and Tapp are rotating on the other side.

Mining the New Football Outsiders Almanac 2012

The Football Outsiders Almanac appeared online yesterday, and you should obviously go get yourself a copy. With apologizes to our esteemed local publication, the FOA 2012 is the gold standard for the NFL offseason. The amount of statistical detail Aaron Schatz and everyone else at Football Outsiders puts into their work is nothing short of awe-inspiring. With that in mind, I’m going to highlight a few pieces that stuck out to me.

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The Almanac jokes that, “of course we’re predicting a Philadelphia rebound,” but I don’t actually see it. They give a mean projection of 8.6 wins in 2012, which is barely more than the Eagles amassed last year. Moreover, it’s the lowest projected win total going back to at least 2009. The 2011 optimistic outlook pegged them at 11.7 wins. Oops.

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FO marked Demetress Bell down for only five blown blocks in his last 20 starts. If he can stay healthy and Howard Mudd can work some magic, maybe there’s reason for some optimism at left tackle after all.

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The Eagles dropped from third to eighth in offensive DVOA, but the Almanac suggests that “half” of that decline came from Vince Young’s poor play. Let’s hope Mike Kafka proves to be a better backup.

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Two running backs and one tight end was the Eagles’ third most common offensive formation, but the Eagles ran the ball from it only one third of the time — the lowest percentage in the league by a long shot. On the other hand, this is the first year since 2009 that the offense ranked higher than 23rd in overall run percentage. The mantra appears to have been, “run, just not behind Owen Schmitt.”

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The Almanac attributes only 12 sacks to blown blocks, the lowest figure in the league. Moreover, three of those are in LeSean McCoy’s column.

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Despite those 18 sacks, I wonder if Jason Babin might be playing himself into a platoon job at left defensive end. Runs to his side averaged 4.91 adjusted line yards, second-worst in the NFL. On the other side, Trent Cole was second-best in the league, allowing a paltry 2.4 yards.

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For the second year in a row, the Eagles defense ranked near the tail end of the league defending running backs coming out of the backfield. This is what’s colloquially known as the Casey-Matthews-covering-Brandon-Jacobs problem.

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Bobby April is universally hailed as a special teams maestro, but his unit has declined in DVOA each year since he arrived. This year’s biggest problems came in the form of kick returners (Dion Lewis plus a down year for DeSean) and Chas Henry, who FO estimates cost the Eagles 11.5 points over the course of the season in field position alone. Yikes.

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The Almanac is very optimistic about Michael Vick’s chances to rebound all the way back to his 2010 form. In fact, despite assuring us that his interception rate jump from 1.6 percent to 3.3 percent in 2011 was a normal regression to the mean, FO predicts he’ll go back to a 1.9 percent rate this season. Among starters, that would put him among the top five in the league.

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There’s tons more where this came from, so go buy the book and share what stands out to you.