Australian Open: Roger Federer, Angelique Kerber cautious about new fifth tie-break rule
Federer 'okay' with new rules at Australian Open, Tennis News & Top Stories - The Straits Times
Australian Open to join Wimbledon in introducing final-set tie-breaks | Sport | The Times
Australian Open announces switch to final-set tie-breaks for 2019 tournament | Australian Open | The Guardian
Australian Open to Consult Players Over Fifth-Set Tie-Breaks
How Are Ties Broken in Tennis? That Depends - The New York Times
Australian Open: The super 'tie-break' saves Federer against Millman: "If not, I would have lost" - Sports Finding
Roger Federer survives fifth set tie break in Australian Open third-round | Daily Mail Online
Australian Open introduces final set tiebreak
Roger Federer & Angelique Kerber Comment on Australian Open Tie Break Rules
Australian Open 2019, tie-break rules, super tie-break at 6-6, big change to final sets, longest Australian Open match ever | Fox Sports
Tie Break Tens: The match-ups | Australian Open
Federer, Kerber cautious on new Australian Open tie-break rule - tennis - Hindustan Times
Australian Open announces introduction of final set tie-breaks
Australian Open to Introduce Tie-breakers in Deciders - EssentiallySports
Australian Open introduces final set tie-break | Tennis Square
Australian Open introduces tie-break deciders to end epic final sets
My opinion on Australian Open fifth set tie-break doesn't matter - Federer
Australian Open To Introduce 10-Point Tie-Break In Final Set | Tennis News
Australian Open to introduce 10-point tie-break in final set | Tennis News – India TV
Novak Djokovic vs Daniil Medvedev second set tiebreak | Australian Open 2019 R4 - YouTube
Australian Open's new tie-break rules receive lukewarm praise from Roger Federer, Angelique Kerber | Fox Sports
Australian Open 2019: Tennis fans condemn switch to final set 'breakers
