Breaking the huddle is considered a shift.

Motion vs. Shift

In football, the job of the offense is to find ways to create mismatches. This is done primarily by moving players all over the field. Line of scrimmage officials must…
Play Clock

The Play Clock

The invention of the play clock in football enabled the game to be played with balance and pace. It allowed teams a specific amount of time in between downs for…
Free Blocking Zone Diagram

The Free Blocking Zone

The Free Blocking Zone is an imaginary rectangular area extending 4 yards from either side of the ball laterally and 3 yards behind each team’s line of scrimmage. In this…