Welcome to the Big 12 where Dime has now become your base.
The Big 12 has always been on the outer limits of what coaches are willing to do on offense and a graveyard for “guru” defensive coordinators (just ask Diaz and Strong). Defenses in the Big 12 play more snaps than the average Power 5 defense. Tempo and the Air Raid reign supreme in a league that prides itself on scoring points. The knock on the league has always been the defenses in the conference. To many outsiders, the Big 12 is offense first, and it is, but if you are looking to defend the spread, there is no other place to look – they live with it every day.
If looking at defensive stats alone, the Big 12 is on the outside looking in, but there is something to be learned here. Starting in 2016, teams in the Big 12, primarily Oklahoma St. (2016) and Iowa St. (2017), began using a modified Dime (3-down) and Nickle (4-down) package to combat the Air Raid heavy teams in the league. I discussed in January’s article about how teams are becoming more fluid in their fronts; switching from 4-down to 3-down without losing scheme.
The Dime package utilized by Iowa St. in 2017 was no different. Versus a run-heavy Oklahoma team, the Cyclones relied on a modified 4-down defense to defeat the Sooners in Norman. There ability to switch from a 4-down to a 3-down without subbing made the scheme a perfect fit for the multiple Sooners. With a TE like Mark Andrews and an H-back like Dimitri Flowers, the Sooners could give multiple looks without subbing. This fact alone is why the Big 12 is so innovative on defense. Hybrid players are a premium in the league. In Iowa St.’s season finale versus a high-powered spread attack in Memphis, Iowa St. utilized the 3-down version of their hybrid Dime to defeat Memphis 21-20.
The Dime/Nickel hybrid defense has become Iowa St.’s base defense and is fluid between the different front structures. When the Cyclones go 4-down, it is no different than if they are blitzing a linebacker from their Dime package. The coverages are similar too. Here is a look at the two base defenses:
Oklahoma St. Nickel (4-Down)
Cyclone Dime (3-Down)
Continue reading “Running Dime as Your Base – A Lesson From the Big 12”
A “how to” guide to defending the Air Raid’s top pass concepts.
With the birth of the Air Raid offense under Hal Mumme and its expansion under Leach, the Air Raid concept has flourished alongside the advancement of the spread in modern football. The Air Raid offense, in particular, is married well with the no-huddle concept and can be run out of multiple formations even with the added effect of tempo. True Air Raid offenses base out of 20, 10, and 11 personnel sets. Many of the concepts needed to run the offense utilize 2×2 and 2×1 sets to put pressure on the defense’s back seven.
The Air Raid offense and its vast offshoots still boil down to several basic concepts. The key to any Air Raid offense is the use of “triangle” and simple high-low reads. The offense has been used to rewrite many record books and its concepts are present in most modern spread offenses. The main way Air Raid teams attack a defense is the soft middle of the field left by vertical pushing routes with the outside wide receivers. This vertical push forces the safeties in a two-high look to climb with the outside WRs. The zone dropping linebackers are left to defend WRs coming from the opposite way behind their view. These simple crossing routes are deadly to a defense that cannot get support from the backside safety or simply spot drop. One way a defense can counteract the Air Raids propensity to attack the soft middle vacated by the boundary safety is to run “Steal” coverage.
Unlike “Read” Coverage that takes advantage of the offense attacking the front side triangle (think pick/flat/corner), “Steal” coverage uses the boundary safety as a “robber” for the crossing routes. Much like its sister versus Trips coverage “Solo,” Steal uses the boundary safety as a spy on a front side WR. The main objective of the DS in Steal is to read the crossing route and hold his ground in the window vacated by the Will LB. The diagram below demonstrates Steal Coverage: Continue reading “Steal Coverage to Combat Air Raid Offenses”