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Ever wonder how the electronic line calling system works? It's called Hawk-Eye and its pretty awesome. : r/tennis
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Shapovalov asks for Hawkeye on clay after INCREDIBLE episode - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
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Explained: How Hawk-Eye Live is replacing line-officials and decongesting tennis courts in COVID times | Explained News,The Indian Express
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