The system was cumbersome and inefficient — however it was an enchancment over the walkie-talkies that have been initially utilized by the replay official and the referee. The league rescinded the moment replay system in 1992, citing its influence on the length of games and complaints that critiques could be initiated only by an instant replay supervisor, not a coach or official. The league first tested instant replay in the course Technology News of the 1978 preseason, however waited till the 1986 regular season to adopt it. The first time it was used, in a regular-season game between the Chicago Bears and the Cleveland Browns, it confirmed a call that a Browns participant had recovered a botched Bears snap ultimately zone for a landing. In 2008, for fairness and defensive play-calling security, the league allowed the system to also be used between a coach and a delegated defensive player.
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