Four offensive players ought to line up on the line of scrimmage. 3 defensive gamers has to be down linemen (in A 3 of 4-issue stance). 1 linebacker could blitz on either side of the middle. Defensive linemen have to line up no broader than shoulder to shoulder ("shading") on https://indoorfootball61477.ivasdesign.com/52051127/the-indoor-football-diaries