Bunch Formation

Bunch is three receivers stacked in a tight cluster — usually with 2-3 yard splits between them. It's the natural answer to man coverage. The cluster makes it almost impossible for defenders to find their assignments without colliding, and any crossing route concept turns into a built-in pick that the offense doesn't even have to design.

The alignment also confuses zone defenses. Defenders have to pass off receivers in tight space, and one missed call leaves a receiver running free behind the underneath zone. Bunch concepts (mesh, levels, drive, scissors) win because the route distribution stresses zone communication and the rub stresses man rules.

The defense's answer is 'banjo' or 'switch' rules — pre-determined assignments based on which receiver releases inside, outside, or vertical out of the cluster. Done well, banjo nullifies the rub. Done poorly, you give up an explosive every time the offense lines up in bunch. It's one of the most-rep'd looks in any defense's install because the failure mode is so loud and the install costs so many practice reps.