B Gap Meaning in American Football

The B gap describes the space between the guard and tackle on either side. Offenses and defenses assign responsibility for this area. This gap matters because many runs target it. Control here affects both rushing and passing plays. Teams attack the B gap with zone and power runs. Defenses fill it to stop movement quickly. Linebackers often read and react to this space. Timing and strength matter greatly. For example, a running back cuts through the B gap for a solid gain.