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Inspired by a traffic light, what was added to the game by a ref in 1970?
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1 vote
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Inspired by a traffic light, what was added to the game by a ref in 1970?

User Asqan
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16 votes
16 votes
I don’t know for exact because you didn’t say the sport, but I have pretty big hunch it’s the foul cards in any sport. I hope this helps you!
User NKn
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