What is red zone in football?

In football, the red zone refers to the area on the field between the opponent's 20-yard line and the goal line. The term "red zone" comes from the fact that many teams paint this area of the field red to emphasize its significance. The red zone is a critical area for offenses as the field is much more compact, making it harder to throw the ball downfield. Scoring in the red zone usually involves running the ball or throwing short passes. A touchdown is worth six points, and teams usually aim to score a touchdown when they enter the red zone. If a team is unable to score a touchdown, they can kick a field goal, worth three points, to take advantage of their positioning on the field. Defensively, teams often adjust their strategy to prevent touchdowns by playing more aggressively or focusing on stopping the run game.