Friday, January 23, 2015

How Oregon Uses a Sweep Play to Constrain Defenses



Two weeks ago this blog reached 1,000 page hits. Thank you for your support and I hope my articles are worth your time!

Oregon uses inside zone as their main running scheme. My previous article details an example of this, with the quarterback running it in an empty backfield.


Oregon will use the inside zone scheme over and over when they are operating at a high tempo. Naturally, the Ducks use a sweep play to keep the defense from keying on their base scheme. The figure below shows Oregon lined up in a formation that they typically use for their inside zone scheme with a bubble screen attached. The play diagrammed is a sweep play that the Ducks like to use to the closed side of the formation. Up to this point in the drive, the Ducks has successfully used inside zone multiple times.




Mariota is reading the #3 defender at the top of the screen to see if he should throw the bubble. Florida State accounts for all three receivers and Mariota properly hands the ball off.

The linebackers are sent on an inside run blitz in order to be in a better position for the inside zone scheme. The Ducks guessed right, as you can see in the figure below, the linebackers are unblocked and will not make a play on the running back.



 Both the right guard and the center will lead through the C gap. The center peels back to pick up one of the blitzing linebackers. As you can see below, the running back has plenty of space to operate in.



It is important to make your secondary plays look like your base scheme, both in formation and initial movements. Your secondary plays must create hesitation in the defenders that are disrupting your main plays. Your secondary plays serve to take advantage of nosy defenders for big plays as well as open up your base scheme.

Monday, December 15, 2014

Play of the Day: Dan Mullen Adjusts to Auburn's Cover 0



The play is taken from The Mississippi State vs. Auburn game earlier this season. Auburn had been giving Mississippi State Cover 0 on third down most of the game up to this point. This defense is called in anticipation of a longer pass concept. It is designed to create pressure quickly and force an early throw short of the sticks. Dan Mullen picks up on this and decides to run an inside zone scheme out of empty with attached bubble screens. The play is diagrammed below.




The attached bubble screens ensure that the defense allocates five defenders to cover the five receivers. If the defense decides to blitz off the slot, Prescott has the option to throw to the uncovered slot. The inside zone scheme leaves the backside defensive end unblocked, which creates a 5 on 5 matchup for the offensive line. The key block against this defensive front is the right tackle getting inside of the 3 technique to seal him off.



The next figure shows the right tackle working down the line of scrimmage to cut off the 3 technique, as well as the other developing blocks.



The next figure will give any offensive line coach a tingle. The right tackle has sealed the 3 technique. The center is double teaming the front side 3 technique that has stunted inside,  and will eventually work up to the inside linebacker.



The last figure shows the center about to seal off the front side inside linebacker, creating a hole that Dan Mullen himself could run through. The play results in a touchdown.



I have always been a fan of the Dan Mullen – Urban Meyer style of spread offense. It is a mutt of many old pro-style 2 back schemes mixed with option football. I want to spend more time analyzing both Meyer and Mullen this past season and see how the offenses have evolved and what Tom Herman has brought to it as well. If you have any resources on them please leave it in a comment, I would appreciate it.

Monday, December 8, 2014

Play of the Day: Shake Route



The Arizona Cardinals used the “Shake” route to take a shot down the field against the Detroit Lions.  This play takes advantage of the safety cheating the corner route. The shake route, run by the Z receiver, is the primary receiver. If the defense is in a two-high safety look, the Z will take a hard inside release to press the outside hip of the safety vertically. The point of the catch should be the middle of the field. If the defense is in a single-high safety, the Z will not take as hard of an inside release. This ensures that the route will end up in the seam between the corner and the safety.


 NFL.com


The next figure shows the releases of the wide receivers. It is important that the Z receiver attacks far enough inside to create a two way threat against the safety.


NFL.com


The third figure shows the Z receiver after he has made his outside cut. You can see that the safety has turned his hips to react to the outside breaking cut. This is the quarterback’s indicator that the shake route will be open. The Z receiver then makes his inside cut, crossing the safety’s face. It is Important to have a vertical release on the other side of the field to keep the other safety occupied.

 
NFL.com

The last figure shows when the ball should be arriving.

 
NFL.com



This play should only be used sparingly, as its effectiveness diminishes each time it is used. Having an arsenal of explosive plays that can be used throughout a game is vital to the success of any team. This play also breaks any route reading tendencies the defense may have been leaning on.  

Thursday, November 20, 2014

Play of the Day: Smash Long




Last Sunday, the Arizona Cardinals ran a concept that I call “smash long”. Similar to the traditional smash concept, the corner back is placed in a high low read. A further explanation of the smash concept can be found at a previous article.




The first figure shows the Cardinals using this concept out of a 3x1 bunch alignment.

NFL.com

Because of the bunch alignment and the middle vertical route, this play can be used against a single-high safety look or a two-high safety look. Against a cover 3, the releases out of the bunch formation create a one on one matchup with the flat defender and the receiver running the out route. Against cover 2, the middle vertical route keeps the left safety in the middle of the field, isolating the CB.

NFL.com

The second figure shows the routes developing. The left safety stays high and inside due to the multitude of vertical threats. The left corner becomes the read for the quarterback. In the figure above, he is still in his back pedal as the outside receiver runs behind him. The last figure shows how open the corner route is, as the ball is in the air.


NFL.com


This adjustment to the smash concept can create big plays. My next article will focus on an adjustment off of this play to create an even more explosive play, used in the same game.