Sudden death yields a victor for the contest without requiring a specific period of time. It may be called "next score wins" or similar, although in some games, the winner may result from penalizing the other competitor for a mistake. Sudden death has been called sudden victory to avoid the mention of death and serious disease, particularly in sports with a high risk of physical injury. This euphemism became one of announcer Curt Gowdy's idiosyncrasies in 1971 when the AFC divisional championship game between the Kansas City Chiefs and Miami Dolphins went into overtime.