What is Intentional Grounding?
Intentional grounding is a penalty called against the offense when a passer throws a forward pass that meets these two criteria:
✦ Facing Imminent Loss of Yardage: The passer is facing pressure from the defense and is likely to lose significant yardage if he sacks the ball (takes a knee) or throws it away.
✦ No Realistic Chance of Completion: The pass is thrown towards an area of the field where there are no eligible receivers in the vicinity, or the receiver has little chance of catching the ball.
Why is the Rule in Place?
The intentional grounding rule protects quarterbacks from unnecessary hits. Without this rule, quarterbacks under pressure might be more likely to force throws into tight coverage, risking interceptions and injuries.
Exceptions:
There are a few exceptions to the intentional grounding rule:
✦ Spike: A quarterback can legally throw the ball directly into the ground to stop the clock (spike the ball) if he begins the throwing motion immediately after receiving the snap. Note this must be a hand to hand snap, as shotgun would make this be intentional grounding.
✦ Batted Ball: If a defender tips the ball at the line of scrimmage, it's not considered intentional grounding even if there's no receiver in the vicinity.
✦ NFL rules allow a QB to escape the pocket and void intentional grounding rules.
Penalty:
The penalty for intentional grounding is a loss of yardage, typically 15 yards from where the passer released the pass. If the pass is intentionally grounding in the end zone, it results in a safety scoring two points for the defense.