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.


Rajasthan’s Jadeja pleased with middle order's response under pressure
Yamal limps off after sealing Barcelona win over Celta
Man City go top and relegate Burnley with narrow Turf Moor win
Bayern beat Leverkusen to reach first German Cup final in six years
Floundering Chelsea sack Rosenior amid worst scoring drought in 114 years
