DiResta
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a different thread had me curious about this and i found a interesting article that might give a glimpse
of course personnel is different so that alone might make it function differently but hey its May, and theres no football
Analysis | Why did the Seahawks move on from Kris Richard as defensive coordinator? A look at the numbers
some snips
tldr
was Kris or Carroll behind the defense Seattle uses? the look has remained unchanged since before Kris, although the personnel has gotten better with the LOB
Kris doesnt blitz often, less than Marinelli
Kris may be more aggressive in using man coverage but i believe the Cowboys use man more than some people think so
if Kris is making his changes to the back end this year, if he took over DC im not sure the front assignments or scheme would change at all
of course personnel is different so that alone might make it function differently but hey its May, and theres no football
Analysis | Why did the Seahawks move on from Kris Richard as defensive coordinator? A look at the numbers
some snips
Among the reasons bandied about is that Richard might have been calling the game more aggressively than Carroll prefers
. Carroll’s scheme is based on not getting beat deep, keeping passes in front of the secondary and forcing teams to have to go the long way to march for touchdowns with the idea being that the more plays it takes, the more likely the opposing offense is to mess things up (though it’s always been regarded that Carroll pretty much runs the defense anyway, no matter the coordinator.)
And given that Richard is the first defensive coordinator Carroll has fired at any time in his head coaching career that’s an assertion that deserves some examination.
The interesting thing is that in looking at what is maybe the simplest way to judge the aggressiveness of a defense — the number of times it blitzes — nothing was out of the ordinary this season.
According to Pro Football Focus, the Seahawks blitzed just 22 percent of the time (PFF judges a blitz as any time a defense rushes more players than it has on its line, so meaning five or more in a 4-3, which is Seattle’s most common alignment).
That was tied with the Eagles for the fifth-lowest blitz percentage in the NFL ahead of only the Chargers, Jacksonville, Bengals and Bills (and, yes, it’s interesting that two other defenses that are similar in philosophy to Seattle’s — the Chargers (where former Seattle DC Gus Bradley is the coordinator) and Jaguars (where former Seattle assistant Todd Wash runs the defense), were below the Seahawks, at 19 and 21 percent, respectively. Atlanta, where another former Seattle DC, Dan Quinn, is the head coach, was just above the Seahawks at 23 percent.
All were far below the teams at the top of the list — Cleveland had a blitz percentage of 42 and Carolina 40, to lead the way.
And the 22 percent blitz rate of this season is right in line with what the Seahawks did under Bradley and Quinn.
The Quick pass that sparked Washington’s winning drive, though, highlights another telling stat from PFF — Seattle’s passer rating allowed when blitzing, which was a whopping 104.58, the fifth-worst in the NFL behind Washington, Pittsburgh, the Rams and Dallas. That’s in contrast to Seattle’s overall passer rating allowed for the season of 79.1, which ranked seventh best in the NFL.
That’s in stark contrast to previous years. According to that same 2016 ESPN article, from 2012-16 the Seahawks allowed the lowest average yards per dropback when blitzing and also the lowest TD percentage.
That dropoff, though, also seems like it can be attributable greatly to injuries in its famed secondary — Thomas, Sherman and Chancellor played only the first seven games together before Thomas missed two and then Sherman and Chancellor suffered season-ending injuries (all three started every game together in 2013 and Thomas never missed a game until late last season and Sherman this year).
tldr
was Kris or Carroll behind the defense Seattle uses? the look has remained unchanged since before Kris, although the personnel has gotten better with the LOB
Kris doesnt blitz often, less than Marinelli
Kris may be more aggressive in using man coverage but i believe the Cowboys use man more than some people think so
if Kris is making his changes to the back end this year, if he took over DC im not sure the front assignments or scheme would change at all

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