Building a defense in the modern NFL

[Chris Meck]

Originally Posted by Detoxing

Dude. The question you posed is "Building a defense in the modern NFL".

And we're giving you the correct answer. It starts with a scheme switch. That IS today's NFL. Today's NFL is the 43 D.

Even Andy Reid himself says that. The ability to rush the passer from the interior line.

So if we're "Building a defense in the modern NFL", well the first and most fundamental building block is the scheme itself.

The scheme will dictate personnel. The personnel being smaller, quicker and the ability to pressure with 4-down linemen, allowing you to pressure whether you're in base/nickel or whatever.

The 34 has inherent issues that cause problems when defending today's NFL offenses.

It's not "obsessing", it's the correct response to your OP.

You're not in a base defense all that much. Everybody's BASE DEFENSE is pretty much a nickel and/or dime, regardless of whether they are a 3-4 or 4-3 in their BASE. It's not 1992. Last year, teams were in their base 33.1% of the time. This is because most teams use the 11 as their base offense these days. (3wrs, one back, one TE.) So your BASE defense is really just a personnel package that gets used less often than others. In all reality, it doesn't really matter all that much anymore.
from Football Outsiders:

We no longer separate 3-4 and 4-3 fronts in our stats. In all honesty, the distinction is becoming more and more meaningless in the modern NFL; the difference between a 4-3 defensive end and a 3-4 outside linebacker is more or less whether or not they have their hand in the dirt at the snap. Hybrid defensive schemes are the name of the game now, and trying to cram 2018 defensive strategy into a 1980s framework is less than useful.

So we can disagree, that's fine. I say it's just a personnel package that's used less than say, the nickel. Most nickel defenses are a 4 man line, but not all. Most dime packages are a four man line, but not all. There are all sorts of packages that we and every other NFL team use from time to time, regardless of what is listed as their "Base" alignment.

MY POINT is that the edge rusher is perhaps overvalued and the interior rusher is perhaps UNDERvalued and so we should be concentrating on the interior rushers going forward. And that CB's are now over valued due to the rules and so SAFETIES should be where we spend capital in the future as crap safety play (like we see every week) is a bigger problem than mediocre CB play. So basically the age-old concept of outside in is OUT and now INSIDE out is the way to build a defense in this era. Edge rush takes too long and leaves a pocket to throw from. CB's can't be physical so just get guys that can run with WR's and hope for turnovers and batted balls. Smart safety play keeps the big play away. Make the QB stand in there for 12 play drives with the pocket collapsing right in his face.