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YuriAddict7 t1_j0dz7ms wrote

Why wouldnt they just tell him over the mic?

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csappey t1_j0dzr3h wrote

If I remember correctly the goal line technology sends a signal to the watch when a goal is scored. The mic is used for communication with the other officials including VAR. The goal line technology doesn’t need another official to tell the referee that goal line technology has detected a goal.

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