xwalker
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I've seen many suggestions on improving the run defense such as the DL playing 2-gap.
There are many reasons that probably would not work.
A better change might be to use a 3-4 look on 1st downs.
There are many reasons that probably would not work.
A better change might be to use a 3-4 look on 1st downs.
- A 3-4 look can be done just by moving an OLB to the outside of DLaw.
- DLaw would move towards the inside, to head up on the RT.
- Since LVE is out injured, I'll reference Lee as his replacement.
- For the following explanation to make sense, "pretend" that the normal 4-3 alignment is:
- Jaylon: WLB
- Lee: MLB
- Thomas: SLB
- For the 3-4 look, the WLB moves outside and up on or near the line.
- Using the concept that Jaylon is the 4-3 WLB, then he becomes one of the 3-4 OLBs.
- RDE Quinn shifts outside and becomes the other 3-4 OLB.
- Jaylon-DLaw-1tech-3tech-Quinn
- .............Lee..........Thomas..........
- The basic gaps:
- Cgap-Bgap-Agap-Agap-Bgap-Cgap
- 4-3 assignments (with 1tech left):
- LDE-LB-1tech-LB-3tech-RDE
- 3-4 Look using 4-3 position names:
- LB-LDE-1tech-LB-3tech-RDE
- Against the run DLaw now has the Bgap, which was assigned to a LB.
- The LB that had the Bgap now has the Cgap that DLaw had in the 4-3 alignment.
- The Cowboys biggest issues in run defense have been against the outside zone run.
- The RB has the option to cut back inside.
- Some defenders are split trying to defend both the outside run and the inside cut back.
- The LBs are getting boxed out from from moving side to side by blockers.
- Against outside zone, 1tech is trying to defend both outside and inside.
- On outside runs to the 1tech's side, the Bgap is "open".
- On outside runs to the 3tech's side, it is the Agap that is "open".
- The 1tech needs to move quickly to the outside against the outside run.
- The 1tech taking himself out of the inside, makes it easy to block for the inside cut back.
- With the 3-4 look:
- Jaylon's assignments against the run would be outside regardless.
- His need to move side to side is reduced. Blockers can not box him out laterally.
- Lee's assignments against the run would be inside regardless.
- His need to move side to side is reduced. Blockers can not box him out laterally.
- The 1tech's need to move outside is minimized.
- There is not an "open" gap between him and the outside.
- A DE now fills that gap instead of it being assigned to a LB.
- Jaylon's assignments against the run would be outside regardless.
- Key Benefits:
- "Squeezes" 3 DL inside the area between the outside shoulders of the OTs.
- In the 4-3 there are just the 2 DTs in that space.
- WLB is outside and up on the line.
- His run assignments are outside instead of split between inside and outside.
- Blockers can not box him out from moving outside since he is already there.
- MLB continues to line up inside.
- His run assignments are inside instead of split between inside and outside.
- Blockers can not box him out moving laterally if his assignments are inside.
- Minimizes 1tech DT's need to quickly move to the outside against outside zone runs.
- This keeps the 1tech DT in place when the RB cuts back inside.
- Trade-Offs:
- Pass defense on 1st downs against 3 WR sets.
- The defense can still use this "look" when the Nickel CB replaces a LB vs 3 WR sets.
- Jaylon-DLaw-1tech-3tech-Quinn
- ..................Lee...........................Nickel-CB.
- The run assignments are all set based on the side where the OLB is aligned.
- The OLB and Nickel CB will be on opposite sides.
- When offensive players motion to the opposite side (slot CB or TE), the defense needs to stay in place.
- This results in situations where the OLB is lined up on the side with the slot WR.
- The LB and a Safety would play hi/low zone on the slot WR.
- The LB can bump or impede the path of the slot WR, with a Safety picking up coverage behind him.

