Australian Open 2019, tie-break rules, super tie-break at 6-6, big change to final sets, longest Australian Open match ever
Full match tiebreak: Stosur/Paes v Groenefeld/Farah (2R) | Australian Open 2019 - YouTube
Australian Open introduces final set tiebreak - The Frontier Post
Australian Open's new tiebreak rule draws mixed reaction from players
Australian Open introduces 10-point final-set tiebreaks
5 Reasons Slams Must Adopt AO Tie Break Rule - YouTube
Kei Nishikori vs Pablo Carreno Busta - Full Fifth Set Tiebreak | Australian Open 2019 4R - YouTube
My opinion on Australian Open fifth set tie-break doesn't matter - Federer
Australian Open 2019: Katie Boulter forgets tie-break rules | Herald Sun
Australian Open 2019, New tie-break rule for deciding set, pros and cons behind rule
Tennis news: Australian Open introduces final-set tiebreaks for 2019 - Sport360 News
Tennis: Australian Open introduces final set tiebreak | Reuters
Australian Open 2019: Katie Boulter tiebreak to 10 points confusion, tennis player celebrates early
Roger Federer & Angelique Kerber Comment on Australian Open Tie Break Rules
Tie Break Tens: The match-ups | Australian Open
Australian Open 2019: Deciding-set super tiebreak marks four rules for as many Slams as tennis gears up for innovation-Sports News , Firstpost
Tie Break Tens: The match-ups | Australian Open
Roger Federer opens up about new tie-break rule at Australian Open
Australian Open considering match tiebreak in deciding sets
Australian Open: Roger Federer beats John Millman in wild tiebreaker
Roger Federer survives fifth set tie break in Australian Open third-round | Daily Mail Online
Australian Open Will Begin Using Final-Set Tiebreaker - The New York Times
