One overlooked aspect of defensive structure and scheme is the creation of overhangs and cover downs. Don Brown in most of his clinic talks speaks on the importance of creating overhangs to protect the edges of any defense. An overhang refers to the force player outside the box. This can be an outside linebacker, safety, or a cutting corner. The manipulation of these overhangs can create opportunities for defenses to challenge offenses at the edge of the box.
Structurally there are three “lanes” a defense must defend outside the box. It is important to establish what player has what lane at all times. This is a foundational concept that tends to be overlooked. The three lanes are: outside, alley, and crease. When defending the spread, or any offense, it is important for coaches to establish who has what lane. This is along the same lines as establishing who has the dive, QB, and pitch when defending an option team. Below is an illustration of the three “lanes” a defense must protect:
One way for teams to manipulate these lanes is by how they utilize their cover down to the most receiver side. A cover down refers to the proximity the overhang aligns near the slot (or an inside WR). The further away from the WR the less a players cover down.
This effects the secondary, primarily the safeties, and how they fit the run and distribute the pass. When defending spread offenses there tends to be three main ways defenses cover down: Apex, Full Cover down, and the Outside Bracket. Each one has its own positives and negatives. What is more important is understanding how each cover down effects the structure of the defense from run fits to pass distributions. Continue reading “How Do You Play Your Cover Down?”