The Blues have held on for a 24-17 win over the NSW Waratahs in the Women's Super Rugby Champions Final.
The Waratahs launched a late comeback but couldn't find the killer blow to leve the scores late.
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Black Ferns winger Katelyn Vahaakolo crossed for a double to give the visitors a 12-point lead earlier in the second half.
But the Waratahs pack dragged down back into the contest and nearly sent the game into extra-time.
In the end, the visitors did enough to claim back-to-back titles in the crossover contest.
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Blues 24-17: A clutch turnover again from the Blues wins them the game after a strong attack from the Waratahs.
They win the penalty and kick for the lineout, executing perfectly to boot it out as the siren sounds.
Blues 24-17: The Waratahs will get one last chance at levelling the scores.
The Blues look in control as they march inside their half, only to be done for an illegal cleanout.
Blues 24-17: The Blues are looking to control the clock as they try and get hme.
An injury halts the play, with the visitors needing a strong scrum to hold off a Tahs pack that's been dominant in the second half.
Blues 24-17: The Blues are hanging on for dear life as the Waratahs pack is cooking.
They've won multiple penalties close to the Waratahs line via their scrum and maul, leading to the visitors going on a warning.
But the Blues find a way to get over the ball, winning the clutch penalty to clear their line.
Blues 24-17: The Waratahs are seriously building a head of steam as they look to level the scores.
They make a break via Caitlyn Halse, with the ball to the wing knocked down 35 metres out, leading to a Tahs scrum, where they win the penalty.
Blues 24-17: Kaitlan Leaney sparks the Waratahs with an elite intercept as the lock rumbles down inside the Blues half.
She slows down to find support but goes the wrong way and can't find the winger, instead hitting Piper Duck, who looks for Grace Gillies, only for the replacement to drop it.
Blues 24-17: The Blues are handed a golden chance after the Tahs are pinged for obstruction from the kick.
They turn down three points and hunt for the try, but drop it instantly.
Blues 24-17: Big moment in this match as Danny-Elle Fesolai heads to the bin for repeated infringements.
The Waratahs are camped on the 22 as they look for a crucial try, with Britt Merlo piloting the maul home
Blues 24-12: The Waratahs nearly rumble their way over after a rolling maul drives well over 20 metres.
The Blues just hang on before the Waratahs drop it right before the line.
Blues 24-12: The Blues have pounced as Maiakawanakaulani Roos powers over the line.
The try is built off a remarkable intercept from replacement prop Harono Te Iringa, running 30 metres to flip the momentum.
Blues 17-12: The Waratahs miss a golden opportunity to build pressure as they fail to hit touch.
It comes after they start to build momentum inside the Blues half.
Blues 17-12: Both teams are struggling to find their feet as they look for a killer blow.
The Waratahs pump the ball into touch on the full but the Blues can't make use of the field position.
Blues 17-12: The Blues have picked up from where they left off, instantly breaking through the Waratahs defence.
They surge over halfway through Liana Mikaele-Tu'u but the ball to draw the fullback hits the deck and they survive.
The Waratahs try and rally themselves, dropping the ball right as they get inside the 22.
Blues 17-12: The Blues will go into half-time with the lead as they finally break down the Waratahs.
Katelyn Vahaakolo gets her second of the night as the winger sprints over after finding some space.
12-all: Waiaria Ellis is playing out of her skin defensive-wise.
The flyhalf stops a rampaging charge from the Blues and then gets her second turnover penalty of the night
12-all: The Waratahs are hanging on for dear life as they try and hold out the Blues.
Emily Chancellor is among about five Waratahs that get under the ball to hold it up for the goal line drop-out.
Waiaria Ellis then defies her size for the pilfer penalty to get them out of their 22.
12-all: A clutch try-saver from Caitlyn Halse stops a certain Blues try as the Waratahs hang on.
The hosts are caught for numbers, with the fullback dislodging the ball out of Sariyah Paitai's hands as she tries and plants it down.
The Blues go straight back on the attack, but Halse bundle them into touch.
12-all: The Waratahs march down the field and find the line via Waiaria Ellis.
Piper Duck's hard run sets it up, dragged down five metres from the line as the fleet-footed flyhalf spots the numbers and steps back to score under the posts.
Blues 12-5: Spectacular work from Katelyn Vahaakolo and Braxton Sorensen-McGee dices open the Waratahs for their second.
Vahaakolo gets the ball on halfway and chips ahead, with the fullback winning the race to the ball and handing back to Vahaakolo for a great try.
Blues 7-5: Chryss Viliko powers her way over and the Blues are in front.
A thumping run from Liana Mikaele-Tu’u has the Waratahs strapped for numbers, with the prop barging over a few phases later.
Waratahs 5-0: The Blues are starting to win the collision battle as they build phases.
However, they twice knock it on inside the Waratahs half as the hosts hold on.
Waratahs 5-0: Maya Stewart does what she does best, dotting down for the opener.
Caitlyn Halse throws the monster cut-out for the winger, who beats her defender with a shimmy and step for the try.
Tia Hinds goes for the old Sevens-style conversion but it just fades away.
All the Waratahs early as they are camped inside the Blues 22.
The visitors hold on for now but give away the penalty and the Waratahs tap it five out.
The Waratahs are more than up to the challenge early, with Britt Merlo over the ball for the penalty in the first minute.
Fast phases from the hosts breaks the Blues open down the short side and into the 22, with a foot in touch halting the momentum.
The Blues have the ball in hand and kick it long as this game is underway!
Emily Robinson leads out the Waratahs in her final game in sky blue, with both teams doing a quick swap after some confusion around who is running which way.
Tries: Stewart, Ellis, Merlo
Cons: Hinds 1/3
Pens:
Tries: Viliko, Vahaakolo 2, Roos
Cons: Sorensen-McGee 2/4
Pens:
Welcome to Rugby.com.au's coverage of the Women's Super Rugby Champions Final at Leichhardt Oval.
The NSW Waratahs have already been forced into changes from Wednesday's team. Amelia Whitaker and Rosie Ferguson have been ruled out through injury, leaving Edie Burke and Lusiana Vesikula to come into the starting XV and Anaia Cruickshank promoted to the bench for a possible debut.
Conditions are slightly damp from the earlier rain but the radar is clear so expect some high-octaine Rugby from both teams!
WARATAHS (1-15): Brianna Hoy, Brittany Merlo, Faliki Pohiva, Leilani Nathan, Kaitlan Leaney, Ruby Anderson, Emily Chancellor (c), Piper Duck, Tia Hinds, Waiaria Ellis, Edie Burke, Lusiana Vesikula, Pleuni Kievit, Maya Stewart, Caitlyn Halse
Replacements: Nancy Volkman, Emily Robinson, Bridie O'Gorman, Grace Gillies, Nicole Nathan, Taj Heald, Piper Simons, Anaia Cruickshank
BLUES (1-15): Chryss Viliko, Grace Gago, Aldora Itunu, Maiakawanakaulani Roos (c), Eloise Blackwell, Amarante Sititi, Taufa Bason, Liana Mikaele-Tu’u, Tara Turner, Hazel Tubic, Katelyn Vahaakolo, Hollyrae Mete-Renata, Sylvia Brunt, Sariyah Paitai, Braxton Sorensen-McGee
Replacements: Danny-Elle Fesolai, Nijiho Nagata, Harono Te Iringa, Zara Feaunati, Tafito Lafaele, Ffion Penney, Ruahei Demant, Mererangi Paul