Running up the score is a sports strategy that occurs when a competitor continues to play in such a way as to score additional points after the outcome of the game is no longer realistically in question and they are all but assured of winning. More sportsmanlike alternatives might include pulling out most of the team's first-string players, or calling plays designed to run out the clock. Mercy rules are used in some amateur sports, which end the game when the score differential reaches a certain point. Running up the score has generally been considered controversial and has been subject to debate between those who support and oppose the use of the strategy.
The Erie Explosion, earning 138 points in a shutout win against the Fayetteville Force, ran up the score to set a modern professional indoor football record in 2011.