Gridiron stat is a term used to refer to the statistics of American football players. SACKS (5 letters) stands for SACKS, which are tackles of the quarterback behind the line of scrimmage. INT (3 letters) stands for interceptions, which occur when a pass thrown by the opposing team is caught by a defensive player. TDS (3 letters) stands for touchdowns, which are scored when a team crosses the goal line with the ball. YDS (3 letters) stands for yards, which are the distances between the lines on the field. INTS (4 letters) stands for interceptions thrown, which occur when a quarterback throws a pass that is caught by a defensive player.