Rep the Red & Gold: Shop 49ers Gear →

There are 463 users in the forums

Which current 49ers fit in a 4-3 defense, which don't, and what will it look like

Shop Find 49ers gear online
  • thl408
  • Moderator
  • Posts: 33,298
Lots of good arguments for who the 3tech and who the strongside DE should be between DeFo and AA. All of it makes sense. Very anxious to see how this plays out.
The above videos are auto-populated by an affiliate.
Jonathan Allen will be the 3tech. Armstead will be on the trade block when all is said and done.
This is a long read but a good one for anyone trying to understand the 4-3 under better and how some of our players can slide into those positions

http://www.49erswebzone.com/commentary/1657-long-look-what-expect-under-49ers-fit-scheme/
Originally posted by Luckycharms:
This is a long read but a good one for anyone trying to understand the 4-3 under better and how some of our players can slide into those positions

http://www.49erswebzone.com/commentary/1657-long-look-what-expect-under-49ers-fit-scheme/

I think Ronald Blair is going to destroy as our 3 tech. Armstead is the odd man out.. which is kind of upsetting. We need to trade him while we can.
Originally posted by KyleShanahan:
Originally posted by Luckycharms:
This is a long read but a good one for anyone trying to understand the 4-3 under better and how some of our players can slide into those positions

http://www.49erswebzone.com/commentary/1657-long-look-what-expect-under-49ers-fit-scheme/

I think Ronald Blair is going to destroy as our 3 tech. Armstead is the odd man out.. which is kind of upsetting. We need to trade him while we can.

Nice...and here are a couple more:

http://www.fieldgulls.com/2011/5/31/2191847/the-pete-carroll-4-3-under-defense-part-i-an-introduction
http://www.49erswebzone.com/forum/nfl-draft/187561-solomon/page85/ (Post #1263)

I've been thinking the same about Blair too. If nothing else, another interior pass rusher on pass rush downs in rotation which would end up being close to 60% of the time.
Originally posted by NCommand:
Originally posted by KyleShanahan:
Originally posted by Luckycharms:
This is a long read but a good one for anyone trying to understand the 4-3 under better and how some of our players can slide into those positions

http://www.49erswebzone.com/commentary/1657-long-look-what-expect-under-49ers-fit-scheme/

I think Ronald Blair is going to destroy as our 3 tech. Armstead is the odd man out.. which is kind of upsetting. We need to trade him while we can.

Nice...and here are a couple more:

http://www.fieldgulls.com/2011/5/31/2191847/the-pete-carroll-4-3-under-defense-part-i-an-introduction
http://www.49erswebzone.com/forum/nfl-draft/187561-solomon/page85/ (Post #1263)

I've been thinking the same about Blair too. If nothing else, another interior pass rusher on pass rush downs in rotation which would end up being close to 60% of the time.

Agreed. Blair has a chance to play his best football in this scheme.
http://www.uwdawgpound.com/2013/9/13/4727200/the-4-3-under-defining-the-defense

Best article I've seen on the 4-3 under so far.
[ Edited by TTown9ers on Apr 6, 2017 at 5:25 PM ]
Originally posted by TTown9ers:
http://www.uwdawgpound.com/2013/9/13/4727200/the-4-3-under-defining-the-defense

Beat article I've seen on the 4-3 under so far.

Thanks...adding these all to the 2017 Team Information thread.
I am curious to see how our current group comes up in this new scheme. To see if they were misused and/or handled. I would hate to give up on some of these guys only to see them go elsewhere and become dynamite. Especially the seahawks.
SAM- Ahmad Brooks / Eli Harold
LDE- Deforest Buckner / Arik Armstead
NT- Earl Mitchell
3 TECH- Ronald Blair
LEO- Aaron Lynch
Originally posted by SteveYoung:
SAM- Ahmad Brooks / Eli Harold
LDE- Deforest Buckner / Arik Armstead
NT- Earl Mitchell
3 TECH- Ronald Blair
LEO- Aaron Lynch

AA mostly played on that left side so I could see them wanting to keep him there...same with Chris Jones.
Originally posted by SteveYoung:
SAM- Ahmad Brooks / Eli Harold
LDE- Deforest Buckner / Arik Armstead
NT- Earl Mitchell
3 TECH- Ronald Blair
LEO- Aaron Lynch

Maybe, maybe not

I'd like to see AA shifted to 3 tech and Blair at RDE in base if season started right now. On pass downs is where things can get even trickier. That's why I'm so antsy to start hearing about some noise on where guys are lining up.
  • Jasta
  • Veteran
  • Posts: 1,729
Originally posted by KyleShanahan:
Originally posted by Luckycharms:
This is a long read but a good one for anyone trying to understand the 4-3 under better and how some of our players can slide into those positions

http://www.49erswebzone.com/commentary/1657-long-look-what-expect-under-49ers-fit-scheme/

I think Ronald Blair is going to destroy as our 3 tech. Armstead is the odd man out.. which is kind of upsetting. We need to trade him while we can.

Why? Would be nice to actually have some depth for a change. AA and Defo swapping snaps is scary... imagine blocking Buckner for an entire drive and thinking you had a chance to catch your breath as he walks off the field only to see Armstead replace him. Would really ruin your day.
Originally posted by Jasta:
Originally posted by KyleShanahan:
Originally posted by Luckycharms:
This is a long read but a good one for anyone trying to understand the 4-3 under better and how some of our players can slide into those positions

http://www.49erswebzone.com/commentary/1657-long-look-what-expect-under-49ers-fit-scheme/

I think Ronald Blair is going to destroy as our 3 tech. Armstead is the odd man out.. which is kind of upsetting. We need to trade him while we can.

Why? Would be nice to actually have some depth for a change. AA and Defo swapping snaps is scary... imagine blocking Buckner for an entire drive and thinking you had a chance to catch your breath as he walks off the field only to see Armstead replace him. Would really ruin your day.

exactly , and I'm hoping Dial can wear down some Offensive lineman , and allow our faster lineman to go at em full steam when we have them in a 3rd and long situations, this is where Solomon Thomas makes sense, an elite athlete for their offensive line to deal with , Buckner and Armstead will also be tough , throw in Blair and Lynch, and hopefully another edge rusher before the 5th , and we"re talking potentially having a fierce front 4 on the field at all times
Originally posted by NCommand:
Originally posted by TTown9ers:
http://www.uwdawgpound.com/2013/9/13/4727200/the-4-3-under-defining-the-defense

Beat article I've seen on the 4-3 under so far.

Thanks...adding these all to the 2017 Team Information thread.

Agree! A very good article that makes it clear that there are many variations not only to the general scheme but with each position and what players are used. For instance, many have been saying that an UnderTackle has to be smaller and quicker but this article makes it clear that is not uniform across all UnderTackle defenses. This is something I was hoping to read as I would like them to use our best players and develop/morph the scheme to the personnel's strengths.
Open Menu Search Share 49ersWebzone