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The current electronic line-calling review technology, by Hawk-eye, seen in use at Wimbledon; Getty Images | Tennismash
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IoT Replaces On-court Line Umpires in Australia Open Tennis | by Mustafa Abusalah | Analytics Vidhya | Medium
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US Open opts for Hawk-Eye line-calling technology on all tennis courts for first time | Tennis Threads Magazine
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As football's VAR struggles continue, tennis celebrates 15 years of Hawk-Eye's electronic line calling system - Tennis365
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