The official balls that will be used at the upcoming FIFA World Cup in the USA, Canada and Mexico will be equipped with a motion sensor that will collect data and send them to the VAR room and they will have to be charged before each game, the magazine Newsweek reported, referring to the company […]
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Source:: https://thesrpskatimes.com/world-cup-balls-to-feature-motion-sensors-and-rechargeable-batteries/