Novak Djokovic vs Daniil Medvedev second set tiebreak | Australian Open 2019 R4 - YouTube
Australian Open To Introduce 10-Point Tie-Break In Final Set | Tennis News
Australian Open: The super 'tie-break' saves Federer against Millman: "If not, I would have lost" - Sports Finding
Australian Open's new tie-break rules receive lukewarm praise from Roger Federer, Angelique Kerber | Fox Sports
Does Australian Open final have a fifth set tie-break or do players have to win by two clear games? - Sporting Excitement
Roger Federer opens up about new tie-break rule at Australian Open
Australian Open introduces final set tie-break | Tennis Square
Australian Open goes for final set tie-break – Daily News 60
Australian Open: Federer, Kerber cautious on new tie-break rule
Australian Open to introduce final-set tie-breaks for 2019 tournament | The Independent | The Independent
Federer, Kerber cautious on new Australian Open tie-break rule - tennis - Hindustan Times
Australian Open 2019: Tennis fans condemn switch to final set 'breakers
Roger Federer & Angelique Kerber Comment on Australian Open Tie Break Rules
Australian Open to join Wimbledon in introducing final-set tie-breaks | Sport | The Times
Federer escapes elimination at the Australian Open in a super tie break - Teller Report
Federer, Kerber cautious on new Aus Open tie-break rule - SPORTS - GENERAL | Kerala Kaumudi Online
Australian Open: Jamie Murray & Neal Skupski beaten in final-set tie-break - BBC Sport
How Are Ties Broken in Tennis? That Depends - The New York Times
Final set tiebreaks at Australian Open 2019 | Australian Open
Australian Open 2019: heat and tie-break rule changes – explained | Australian Open 2019 | The Guardian
Australian Open introduce final-set tie-breaks
Australian Open announces switch to final-set tie-breaks for 2019 tournament | Australian Open | The Guardian
Australian Open: Roger Federer, Angelique Kerber cautious about new fifth tie-break rule
Australian Open: Final-set tie-breaks to be used in 2019 - BBC Sport
