Breakdown Sports

AP Photo/ Darron Cummings For nearly a half of play, the Indiana Hoosiers looked poised to make the Buckeyes sweat out a potential early season massive upset. It wouldn't be the first time a team came out with a great gameplan earlier in the year and caught an opponent looking ahead to the supposed bigger challenge. With the Ohio State on defense, the Buckeyes wanted to come out in a lot of single-high defensive looks, predominately Cover 1 , put bodies near the LOS, and out athlete Indiana. In the battle of the DL vs OL, OSU dominated. But on the outside, despite relatively good position from defensive backs, Indiana executed nearly perfectly. One could argue that the execution was bound to wane, but repeatedly throwing one of two throws - a fade or a back shoulder fade to the boundary - allowed IU QB Richard Lagow to find an easily repeatable rhythm, particularly with big bodied and sure-handed WR Simmie Cobbs. In this article (and the next) we will look at the basic gam...

Cover 2 is often one of the first zone defenses taught in football. This is because it requires minimal movement, allowing defenders to focus on the “zone” aspect of the coverage. Just as important, because of the minimal movement and design of the coverage, it lends naturally to being a great run defense as all eyes are often focused on the backfield. Once seen as the go-to defense in football, it has fallen out of favor in the past few decades with the development of more advanced and complicated vertical passing attacks. However, recently it has seen somewhat of a resurgence with the “trap” concept, and it remains a favorite near the goal line. For completeness, man under will be treated in a different article.

Illinois didn’t have a lot of success against the Ohio State defense, but they did have a really nice run-pass option (RPO, aka package play) that they went to in order to take advantage of the Buckeye’s base Cover 4 defense.

At its most basic, Cover 4 plays as a four deep, three under defense; and at its most aggressive, it plays almost identically to a tight Cover 0. To the average fan, Cover 4 may sound like a passive, prevent-type defense, while to the more nuanced fan, it may seem like an aggressive coverage that can bring 9 defenders into the box. The truth is that it is all those things and more. One of the greatest powers of the Cover 4 is its ability to adjust, the intricacies, and tweaks that can be made to the same look to both confuse the offense, and remain fundamentally sound. In this article, we’re going to look at the basic elements of coverage in a Cover 4 defense.

Like all coverages, coaches have developed adjustments and checks to mitigate some of the weaknesses of a coverage, or to hinder some of the methods offenses use to attack the defense without switching up the coverage entirely. This is done for teams with certain strengths, against certain formations that look to exploit some aspect of coverage, or to take advantage of offensive tendencies in certain situations. These adjustments can be called in the huddle based or they can be checked based on the offensive look or motion pre-snap. In this piece, we’ll go over some of the things Cover 1 defenses do to adjust to offenses. As a primer, here's your standard Cover 1

The Cover 1 defense: probably the first defense you learned, whether you knew you learned it or not, whether it was in youth football or in your backyard. Man vs man. Mono y mono. You vs me. Let’s see who can out athlete who. And of course, then there’s the one person playing center field, looking to pick off any pass with a little too much air or smash anyone who dares come over the middle without fear. Yup, good ol’ fashioned Cover 1. It’s as simple as that, right? Well, actually, yeah, pretty much. Relative to other coverages employed in modern football, Cover 1 is about as intuitive and instinctive as it gets. But, that’s relative to other defenses. That doesn't mean that there isn't technique that is required to be successful to run this defense, there is always more to a coverage than that. The Basics [Green = Man-to-Man Match-up, Yellow = Deep zone, Purple = Short zone, Red = Defensive movement, Blue = Offensive movement] Strengths Weaknesses ...