As illustrated in [Figure 26], if our six linemen carry out their defensive assignments using a low, hard charge and get to their predetermined spots, we will form a wall.

Figure 26

Middle Linebacker or Defensive Center (see [Figure 25])—He is responsible for making any play that occurs between the offensive tackles. He should make the tackle on a hand-off, on a play up the middle, and help on the off-tackle play. On a back-up pass, he will drop off covering a short zone. If the play starts wide, the middle linebacker will pursue the football. He should be one of the best defensive football players. [Figure 27] illustrates the defensive position and responsibilities of the middle linebacker on our goal line defense.

Figure 27

Inside Linebackers or Fullback and Right Halfback (see [Figure 25])—They are responsible for the off-tackle play and the quick containing of the quarterback on the option play ([Figure 28a]). If the flow goes away, they check for the counter play before they pursue the football. On a running pass toward one side or the other, as illustrated in [Figure 28b], one linebacker will cover the flat and the other his hook spot. On a back-up pass they will cover the short one-quarter zones or areas.

Figure 28a