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La Liga will implement a video assistant referee (VAR) system from the 2018-19 campaign, the Royal Spanish Football Federation (RFEF) has announced.
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Here is a description of each of the four officials' functions during the course of a soccer match, from the referee to the linesman.
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Currently making waves throughout European football, VAR - or Video Assistant Referee to give the concept its full name - was introduced ...
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Here is how the video assistant referee system, or V.A.R., is supposed to work.
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