Third seed Elena Rybakina's bid to reach back-to-back Australian Open finals ended in disappointment as she crashed to a 6-4 4-6 7-6(20) defeat by unseeded Russian Anna Blinkova after a wild deciding tiebreak in the second round on Thursday.
The big-hitting former Wimbledon champion, who lost to Aryna Sabalenka in last year's title clash, began the match sluggishly as her ex-doubles partner capitalised with an early break which proved enough for her to go on and wrap up the opening set.
The 25-year-old Blinkova built up the pressure and pounced on her opponent's serve again in the second set to take a 2-1 lead but Russian-born Kazakh Rybakina responded with one of her own as the powerful duo were evenly matched after eight games.
Brisbane champion Rybakina shifted up a gear and drew level at one set apiece before the players traded breaks freely in the decider which was settled in a tiebreak for the ages as the gutsy Blinkova equalled her best Grand Slam performance.


Police detain organiser of Messi visit after Indian fans rip up seats
Patel dominates as Mumbai take Game 1 of United Series
UAE though to Arab Cup semi-finals after beating Algeria on penalties
Dubai Basketball claim thrilling win over Bayern Munich in EuroLeague
Salah in Liverpool squad for Brighton match
