Australian Open: Final-set tie-breaks to be used in 2019 - BBC Sport
Australian Open to Consult Players Over Fifth-Set Tie-Breaks
Novak Djokovic vs Daniil Medvedev second set tiebreak | Australian Open 2019 R4 - YouTube
Australian Open 2019: heat and tie-break rule changes – explained | Australian Open 2019 | The Guardian
Australian Open goes for final set tie-break – Daily News 60
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 2019, tie-break rules, super tie-break at 6-6, big change to final sets, longest Australian Open match ever | Fox Sports
Australian Open 2019: Tennis fans condemn switch to final set 'breakers
Australian Open: Roger Federer, Angelique Kerber cautious about new fifth tie-break rule
Katie Boulter reaches second round of Australian Open - despite being unaware of tie-break rule change
Australian Open to introduce final-set tie-breaks for 2019 tournament | The Independent | The Independent
Federer 'okay' with new rules at Australian Open, Tennis News & Top Stories - The Straits Times
Roger Federer & Angelique Kerber Comment on Australian Open Tie Break Rules
Australian Open To Introduce 10-Point Tie-Break In Final Set | Tennis News
Australian Open to Introduce Tie-breakers in Deciders - EssentiallySports
Final set tiebreaks at Australian Open 2019 | Australian Open
Australian Open to join Wimbledon in introducing final-set tie-breaks | Sport | The Times
Australian Open introduces final set tiebreak
Australian Open: Final-set tie-breaks to be used in 2019 - BBC Sport
/origin-imgresizer.eurosport.com/2018/10/12/2438849-50675735-2560-1440.jpg "Tennis Legends - Having different tie-break rules between tournaments is crazy and has to change - Eurosport")
Tennis Legends - Having different tie-break rules between tournaments is crazy and has to change - Eurosport
Australian Open announces switch to final-set tie-breaks for 2019 tournament | Australian Open | The Guardian
Australian Open introduce final-set tie-breaks
Australian Open introduces final set tie-break | Tennis Square
