4 offensive players should line up at stake of scrimmage. A few defensive gamers needs to be down linemen (in a three of 4-stage stance). One linebacker may perhaps blitz on either aspect of the center. Defensive linemen will have to line up no wider than shoulder to shoulder ("shading") https://leisurecityguide.wordpress.com/2024/08/29/the-thrills-and-benefits-of-indoor-football/