Australia captain wants his bowlers to learn from their performance against Sri Lanka on Saturday
Finch issues warning to Australia bowlers
Australia's bowlers have been told to learn from Saturday's powerplay pasting from Sri Lanka and realise sooner when they need to be fuller.
Sri Lanka's 0-87 after the opening 10 overs at The Oval is the fastest start to an innings by a team at this year's World Cup.
It also marked the equal-second most runs Australia has conceded in the first 10 overs of a one-dayer this century, with the only higher score coming in a rain-reduced match against New Zealand in 2009.
Australia's quicks were at times plundered to the square-wicket boundaries, with Mitchell Starc's first two-over spell going for 13 runs and Pat Cummins' opening three overs for 25.
Kane Richardson and Jason Behrendorff also copped plenty of tap, going for 23 and 32 from their first three overs before Australia turned it around in the 87-run win.
Asked what his quicks learned about the onslaught, heading into Thursday's clash with Bangladesh, captain Aaron Finch said: "You have to be really adaptable quicker.
"We felt as though (if) we bowled group Test match line and length that there would be enough there.
"We went shorter rather than fuller, which was probably a defence mechanism.
"So once we went fuller, and we had a bit more protection square of the wicket with a straight man up, I felt like that's when we started to rein it back in and really stop the scoring."
With balls not swinging for long, short-pitched bowling with fielders on the longer square boundaries has generally been seen as the go-to tactic in this year's tournament.
But on a pitch that offered very little pace, Australia's shorter balls sat up and allowed the Sri Lankans to pull or cut six of their boundaries in the first 10 overs.
"Naturally, we go shorter first rather than fuller, and today was a good learning for our boys to go fuller, as well," Finch said.
"You bring in more modes of dismissal, and you bring in lbw and bowled which are two huge percentage dismissals.
"If you're bowling back of a length, you're only really looking for a caught behind or a mistake from the batter. That was probably a lesson for us."
2019 World Cup
Australia's squad: Aaron Finch (c), Jason Behrendorff, Alex Carey (wk), Nathan Coulter-Nile, Pat Cummins, Usman Khawaja, Nathan Lyon, Shaun Marsh, Glenn Maxwell, Kane Richardson, Steve Smith, Mitchell Starc, Marcus Stoinis, David Warner, Adam Zampa
June 1: Australia beat Afghanistan by seven wickets
June 6: Australia beat West Indies by 15 runs
June 9: Australia lost to India by 36 runs
June 12: Australia beat Pakistan by 41 runs
June 15: Australia beat Sri Lanka by 87 runs
June 20: Australia v Bangladesh, Trent Bridge
June 25: England v Australia, Lord's
June 29: New Zealand v Australia, Lord's (D/N)
July 6: Australia v South Africa, Old Trafford (D/N)
July 9: Semi-Final 1, Old Trafford
July 11: Semi-Final 2, Edgbaston
July 14: Final, Lord's
Sync Australia's World Cup schedule to your calendar HERE
For a full list of all World Cup fixtures, click HERE