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Extra pair of eyes

RELATED ARTICLESExplain
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Changing sport for the better?
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Football?
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Introduce goal-line referees
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Penalty area and goal mouth decisions are critical
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Extra pair of eyes
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Additional viewing angle
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Confusion
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Incident could look different from three perspectives
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No guarantee extra referee will see it
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Goal-line referees will lead to more correct decisions being made
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