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John Isner is tennis' marathon man AGAIN after playing out mammoth 46-POINT tie break | Daily Mail Online
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What are the new tie-break rules at Wimbledon this year? Why has there been a rule change? - Eurosport
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Tennis : Opelka et Isner battent le record du tie break le plus long de l'histoire de l'ATP Tour - Le Parisien
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Reilly Opelka wins the longest tie-break in ATP tour history to overcome John Isner in the Dallas Open semi-finals - Eurosport
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Australian Open announces switch to final-set tie-breaks for 2019 tournament | Australian Open | The Guardian
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