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Australian Open 2019: Deciding-set super tiebreak marks four rules for as many Slams as tennis gears up for innovation-Sports News , Firstpost
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For any newcomers to the sport, here's a quick breakdown of the different rules regarding deciding sets at the four Grand Slams. Courtesy of Tennis TV. : r/tennis
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Marin Cilic wins a super tie-break against Andrey Rublev to reach the semi-finals at Roland-Garros - News in France
Australian Open 2019, tie-break rules, super tie-break at 6-6, big change to final sets, longest Australian Open match ever
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Australian Open, super tie-break con polemica finale: Fognini vince il derby contro Caruso - Il Tennis italiano
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