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Goal control 4d. 7 cameras in each goal send immediate signal to the referee's watch as soon as the ball passes the line.
Lilian D
Lilian D May 08, 2013
Goal control 4d. 7 cameras in each goal send immediate signal to the referee's watch as soon as the ball passes the line.

I've seen these sensors...

Often 0
Occasionally 2
Rarely 1
Never 6
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