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FoxTenn Permanent Fixture Considerations

Last week I wrote about an unusual point where a ball in play bounced off one of the sensors used by the FoxTenn line calling system. It happened at Estoril during the semifinal match between Sebastian Korda and Francis Tiafoe. After a week of overthinking that occurrence, I want to revisit this rules interpretation and implications. Additionally, the Estoril tournament posted a video of it in the interim and this gives me the perfect chance to share out that clip.