4 offensive gamers must line up on the line of scrimmage. A few defensive gamers have to be down linemen (in A 3 of 4-place stance). One linebacker may possibly blitz on either side of the middle. Defensive linemen will have to line up no broader than shoulder to shoulder https://leisurecityguide.wordpress.com/2024/08/29/the-thrills-and-benefits-of-indoor-football/