Different 4-3 defensive schemes pdf

Jan 20, 20 cover 4 refers to four deep defenders, each guarding onefourth of the deep zone. Coincidence or not, every season ive been in the playoffs 3 of 9, all three with different schools has been in the 44 defense. In schemes whose base set is an even 43, there is no nose tackle. In the 43 there are four linemen each with a specific alignment and role. The 9technique is the speed rushing defensive end, and aside from a few defenses in the nfl, is often used more in obvious passrushing situations than as an every down alignment, such is the size of the. Theres a few different ways quarters teams will instruct their dbs to play. The 43 is a more conservative defense, but thats not always a bad thing. For instance, a 43 interior defensive lineman may be better suited to play as a 34 defensive end while a smaller 43 defensive end may be better suited to play the outside linebacker role in.

Mar 27, 2020 the 43 is a more conservative defense, but thats not always a bad thing. Though i have transitioned from an odd 34,52, and 53 or an even 43, 44 as a base core defense over the years one thing remains the. For 43 defenses that have the players for it, this will probably be a common option for. The 34 defense is becoming more popular every year, especially in the nfl as teams try to find ways to defend against the pass and get more speed on the field. As the cowboys move from a 34 scheme to a 43 defense, therell be a lot of changes on the field. A defensive scheme will often include the ability to shift from one front to another shifting from a 34 to a 43 has become common practice, allowing.

I can remember way back in the 1960s that five, six, and seven man defensive lines were common. Dec 20, 2019 a defensive scheme will often include the ability to shift from one front to another shifting from a 34 to a 43 has become common practice, allowing a defense to bring another player down on. May 12, 2016 the best defensive coordinators evolve their approach to feature whatever uberathletes they have in a given year while trying to set up the rest of the defense to have assignments that can be reasonably executed by fundamentally sound, hardnosed players. Since the basics of a 3 4 defense went over well, lets move on to the next 3 down lineman scheme. How 43 defenses are evolving to stop the smashmouth. The defensive line in the 43 its critical that the defensive line is able to control their gap.

If you are lucky enough to have a set of 4 to 6 quality lbs then you might consider running a 4 4 or 4 4 stack as your pee wee defense. At lower levels the 43 is not particularly popular because many coaches consider it weak against the run due to the fact there are only four down linemen. And the 4man front of the 43 overunder front is awesome. The desired result is an open receiver in the flat, the area beyond the defensive linemen but in front of the secondary in an effort to prevent the pick play, defenses trying to prevent twopoint conversions are playing more and. The 4 3 is the most commonly used defense at the upper levels, including the nfl. If your ends are similar in ability, there is no reason to flip them. If you missed the writeup on the 34, you can find it here. While the giants are busy looking for their next defensive coordinator, lets take the opportunity to look at some defensive schemes. The 4 4 defense for youth football is all about linebackers. The basics of the 34 defense in football liveabout. The main philosophy of the fire zone blitz scheme is to bring pressure and attack the. In american football, a 43 defense is a defensive alignment consisting of four down linemen and three linebackers. Aug 12, 2011 9technique 43 dre dwight freeney the 9technique is the speed rushing defensive end, and aside from a few defenses in the nfl, is often used more in obvious passrushing situations than as an every down alignment, such is the size of the gap left between the dre and anybody else inside him. Part ii the 43 defense new, 56 comments while the giants are busy looking for their next defensive coordinator, lets take the opportunity to look at some defensive schemes.

Jan 15, 2015 part ii the 4 3 defense new, 56 comments while the giants are busy looking for their next defensive coordinator, lets take the opportunity to look at some defensive schemes. The best defensive coordinators evolve their approach to feature whatever uberathletes they have in a given year while trying to set up the rest of the defense to have assignments that can be reasonably executed by fundamentally sound, hardnosed players. Within each of these schemes there are variations 1gap, 2gap principles in both 43 and 34 sets. Instead there is a left and right defensive tackle.

The 43 defensive alignment is the most commonly used scheme in the national football league. The defense is based on each lineman being responsible for one gap and controlling that gap. This allows your linebackers to play downhill against run plays. With the loss of a coverage man and overhang, the dc is forced to spin. When teams dont have a nose tackle, the tackles line up face on the offensive.

Apr 02, 20 if your ends are similar in ability, there is no reason to flip them. If you are lucky enough to have a set of 4 to 6 quality lbs then you might consider running a 44 or 44 stack as your pee wee defense. Aug 19, 20 the 34 defenses invention is accredited to bud wilkinson at oklahoma back in the 1960s, essentially as a variation on the 52 fronts that were most popular at the time. The object of this defense is to shift more defensive linemen to the offenses suspected point of attack, which is called the over, or to shift the linemen to the weak side of the offensive formation, which is called the under. We will be efficient in red zone and goal line situations. Part one is an introduction to the alignments and terminology. This prompted phillips to create a bit of a hybrid that utilized different forms of a 34. The main thing to understand about this defense is it is a 4333 hybrid that uses the linebackers to flip from coverage and blitzing. But a shift to an over front does signify a shift to more 2high looks.

Modern defenses need to get the maximum number of athletes on the field, and be completely adaptable. Since its a zone blitz scheme, any of the players will be. The 34 defenses invention is accredited to bud wilkinson at oklahoma back in the 1960s, essentially as a variation on the 52 fronts that were most popular at the time. If both corners, the ss, and fs are aligned in the third level it indicates 14s coverage. The 43 is a speed defense as well as a spill defense, which means trying to force everything to the outside. Support each other and always celebrate individual success in relation to how it helped the team. Oct 02, 2014 going back to our conversation above regarding the different names us football folk call things, the 43 under look that i just showed you often goes by its other name. There are different ways to describe even a 43 defense.

When the two receivers cross, the inside receiver tries to rub the man guarding him against the defender whos covering his teammate. Jan 14, 2015 while the giants are busy looking for their next defensive coordinator, lets take the opportunity to look at some defensive schemes. The 335 defense, 33 stack or 35 defense is known by many names, but has become more popular to defend the spread offense, especially at the high school level. The 3 4 defense is a basic football defensive formation that is used by several nfl teams. Though i have transitioned from an odd 34,52, and 53 or an even 43, 4. The 43 defense has been one of the most successful defenses over a. The 43 under and 34 defense are two very similar defenses.

The nose tackle will align himself over the center, the defensive tackle will align over the other guard, and the two defensive ends will line up over the offensive tackle. How 43 defenses are evolving to stop the smashmouth spread. Apr 02, 2014 michigan state runs a 4 3 over cover 4 base, while the seattle seahawks run a 4 3 under cover 3 base. The 4 in the 425 stands for 4 down linemen, and the 2 stand for 2 linebackers. Technically, you could say utah runs a 434 defense, byu runs the 335. It is called a base defense because it is the default defensive alignment used on base downs 1st and 2nd downs. The 4 3 is a speed defense as well as a spill defense, which means trying to force everything to the outside. Jan 08, 2017 understanding the 4 25 defense january 8, 2017 by the 4. Traditionally i have always been a multiple defensive system that morphs with the changes and tendencies of an opponents offense. The alignment features three down linemen and four linebackers in. The alignment features three down linemen and four linebackers in the front seven, thus the name 3 4 defense. The 43 defense system in youth football has four defensive linemen controlling gaps. However, often times the secondary is left out if the standard 4 defensive back alignment is run. Though i have transitioned from an odd 34,52, and 53 or an even 43, 44 as a base core defense over the years one thing remains the same.

Defensive tackles will read their keys and maintain their responsibility. Going back to our conversation above regarding the different names us football folk call things, the 43 under look that i just showed you often goes by its other name. Aug 15, 2014 to keep things simple, these coverage shells will be described as if they are being run by the dolphins in their favored passstopping nickel package, which features 4 defensive linemen, 2. I have heard the phrase 43 defense with 34 personnel bandied about, and it really makes more sense to think about it that way than. The cowboys have been running a base 34 scheme for the. The pre snap read is the depth of the third level defenders. The nfl had been using the 43 for about ten years, but of course, they passed the ball more than colleges did and certainly way more than high schools. The 4 3 defensive alignment is the most commonly used scheme in the national football league. At the higher levels, the quality and size of the average down linemen makes this a nonfactor. Currently, there are 16 teams that use the 4 3 as their base defense, 12 teams who use the 3 4, and 4 teams who use a combination of both i. This gives the offensive line very little leverage for either running inside or outside.

The 44 is an even front defense and players can easily shift into a gap 8. This group of 6 comprise what is commonly called the front or front 6. The most common defensive scheme in vogue today is the 43 over. The 44 defense for youth football is all about linebackers. Cover 4 schemes are usually used to defend against deep passes. To keep things simple, these coverage shells will be described as if they are being run by the dolphins in their favored passstopping nickel package, which features 4 defensive linemen, 2. Alignment, coverages, and basic wrinkles for a 43 defense. In the 43 the linebackers play more behind the line, and the team will rely on its four defensive linemen to get the job done up front. Within each of these schemes there are variations 1gap, 2gap principles in both 4 3 and 3 4 sets. Since the basics of a 34 defense went over well, lets move on to the next 3 down lineman scheme.

Defending 2 tight end formations in the under front. If you missed the writeup on the 3 4, you can find it here. Just like the defensive line, we want to keep everything consistent for the inside linebackers. This means stopping the run can potentially be more effective than with a 34 defense, as a 43 team utilizes two defensive tackles. In a pro defensive front, the mike is in a 00 technique head up on the center, second level defenders are given a second number to differ from the defensive line.

This is the first of a threepart series examining different. We use the same defensive line reads and techniques in the 4 4 defense as we would in a 4 3 defense or 4 25 defense. Mar 21, 2014 43 under the key to knowing the difference between the over and under front in the 43 defense is the alignment of the 3technique defensive tackle and the nose. The 43 is the most commonly used defense at the upper levels, including the nfl. The 43 defense is one of the most basic formations a coach can run. The 4 4 is an even front defense and players can easily shift into a gap 8 and 62 defense from the 4 4 defensive scheme. Defensive guru wade phillips said, when i started out it was a twogap defense, the defensive ends had to play twogap and be able to rush the passer. The 43 defense is an unbalanced front, compared to 8 man. For 4 3 defenses that have the players for it, this will probably be a common option for.

Upon his arrival in tuscaloosa, saban installed the 34 defense. The first defense we will discuss on the site is the 44 defense. May 16, 2017 youth, high school, college, and the pros can be seen every weekend playing the 4 3. Cover 4 refers to four deep defenders, each guarding onefourth of the deep zone. Due to the number of spread offenses that can be faced today, the 4 3 and most defenses have become all about speed on the field. Youth, high school, college, and the pros can be seen every weekend playing the 43.

Difficult situations a football defense may face dummies. James alder is an expert on the game of american football, blogs for the new york times, and appears on radio shows. It is a called a base defense because it is the default defensive alignment used on base downs 1st and 2nd downs. A guide to identifying defensive fronts inside the pylon. From the 34 black hole defense traditionally i have always been a multiple defensive system that morphs with the changes and tendencies of an opponents offense. Theirs a major importance placed on both the secondary. At lower levels the 4 3 is not particularly popular because many coaches consider it weak against the run due to the fact there are only four down linemen. Also, by better understanding this defense you may be able to recognize that certain players may fit better at different positions in different schemes. We discussed basic fundamentals for defensive back play earlier, and now want to get into some base formations and base coverage schemes. May 22, 2016 today we are going to focus on different things you can do with the front 6. The 5 defensive schemes that dominate joe daniel football.

However, the dallas cowboys dont necessarily live by the strict definitions of that scheme. Its a defensive scheme that ive been involved with for 7 of my 9 years on the sidelines as of 20. The ultimate 43 defense playbook is delivered to you in pdf format, so you can. We use the same defensive line reads and techniques in the 44 defense as we would in a 43 defense or 425 defense. These two offset linemen read the blocking combinations of the offense and attempt to make the tackle or the sack while their teammates try to break down the offenses blocking patterns. Due to the number of spread offenses that can be faced today, the 43 and most defenses have become all about speed on the field. I delve into a series of posts that examines the seahawks unique 43 under with elephant defensive philosophy and schemes. The 34 is the modern day version of the old 50 defense. In a fourdown scheme, the defensive ends act as the walls of the box.

The overunder 43 is basically a four down linemen and three linebacker scheme. The biggest way to differentiate from an over and a pro, is the middle linebacker. The 34 defense is a basic football defensive formation that is used by several nfl teams. The nose tackle will align himself over the center, the defensive tackle will align over the other guard, and the two defensive ends will line up over the offensive tackle or tight ends, if there are any on the field.