Pak 131-0published at 20 overs
Target 368
Gorgeous, just gorgeous from Imam-ul-Haq.
He uses his feet and then hits an elegant checked drive up and over cover for four more.
That's a very aesthetically pleasing shot.
Australia move up to fourth in group-stage table
Warner, dropped on 10 & 105, makes brilliant 163
Opener Marsh also hits century as Australia put on 259 for first wicket
Australia fall from 325-3 to 367-9
Shaheen takes 5-54 as Australia fail to build on blistering start
Rizwan keeps Pakistan in hunt but Zampa's four wickets apply brakes
Stoinis takes two quick wickets to end 134-run opening stand
Stephan Shemilt, Sam Drury and Timothy Abraham
Target 368
Gorgeous, just gorgeous from Imam-ul-Haq.
He uses his feet and then hits an elegant checked drive up and over cover for four more.
That's a very aesthetically pleasing shot.
Target 368
Abdullah Shafique starts the Glenn Maxwell over with two boundaries - there's the eight needed from the over.
Shafique skips down and slices the first high over the off side before it spins away behind square.
The next is hammered, all along the ground, back past Maxwell. Super shot.
Carlos Brathwaite
Ex-West Indies all-rounder on BBC Test Match Special
Australia's spinners are doing a reasonable job going at around five an over.
Pakistan could do with a few more of these with the required rate starting to creep up...
Despire this start, Australia still remain favourites according to Winviz.
Simon Mann
BBC Test Match Special commentator
With Adam Zampa bowling and Imam-ul-Haq batting we have the unusual feat of bowler and batter both wearing glasses.
Target 368
Adam Zampa gets away with a poor ball, dragged short and heading down leg, to end the over.
Abdullah Shafique went after it but could only get an edge onto his thigh to send the ball looping over Josh Inglis behind the stumps for a single. One of four in the over.
The required rate is now up to 8.12 an over.
#bbccricket
Zs-nvb: Are we finally going to see a close game?
Pak 112-0
Imam-ul-Haq joins Abdullah Shafique in going to fifty in the over.
He does so with a boundary, just clipped off his pads and past short fine leg. Fitting given his innings has been all about timing so far.
Pak 106-0
Another catch goes down!
Imam-ul-Haq pulls firmly after a long hop from Glenn Maxwell and Pat Cummins puts down a regulation chance at mid-wicket.
It went quickly, just above his head but he'd expect to take that 99 times out of 100. This just happened to be the one.
Carlos Brathwaite
Ex-West Indies all-rounder on BBC Test Match Special
Pakistan need to just stay in the hunt and stay in the chase. Keep themselves up and around the rate.
Pak 105-0
Adbullah Shafique pushes a single to go to his half-century from 52 balls.
That's the right-hander's second ODI fifty to go with one century.
Pakistan will need plenty more from him as they go for this record chase.
Target 368
Drag down from Adam Zampa to end the over and Imam-ul-Haq gratefully accepts the gift, cutting the ball down to deep third for four.
Nothing to trouble the umpires yet with DRS seemingly out of action for now.
Target 368
We got a brief delay as the umpires gather and have a word with the batters and Pat Cummins.
The suggestion is that DRS is down at the moment so the umpire's decision will be final. Old school cricket coming up.
Target 368
Solid from Glenn Maxwell. Three singles from the over as Pakistan's openers get themselves settled again after drinks.
At the same stage, Australia were 134-0 so Pakistan will need to kick on again at some stage.
More spin to get us started after drinks. Glenn Maxwell is coming on to bowl his off-spin.
Disappointed as Australia will be about that, it did result in an entry for both the sport and nature photograph of the year awards...
Australia will feel they should have made the breakthrough but sub fielder Sean Abbott put down the catch to give Abdullah Shafique a life a few overs back...
Shafique 45, Imam 42
We saw a bit of grip and turn for the Pakistan spinners earlier and Adam Zampa has started well for Australia, suggesting that has continued.
Four from his latest and it's time for drinks.
Geoff Lemon
BBC Test Match Special commentator
Long and handsome from Abdullah Shafique! That has just about made it over the rope.