Sri Lanka is staring down the barrel at 44-3 after Australia achieved its largest ever total in Asia — 654-6 declared — on day two of the first test in Galle.

Australia's Usman Khawaja struck a maiden double hundred and Josh Inglis got a century on his test debut against Sri Lanka to power the tourists to a mammoth 654 for six before they declared their first innings on day two of the opening test on Thursday.

The 35-year-old, captaining the side in the absence of Pat Cummins, needed just one run in Galle to reach the milestone in Galle.

Australia’s batters have feasted on Sri Lanka’s bowling, racking up milestones and dominance on a rain-curtailed opening day of the first test in Galle.

Travis Head will replace Sam Konstas as Usman Khawaja's opening partner in the first test against Sri Lanka at Galle on Wednesday, Australia's stand-in captain Steve Smith said on the eve of the match.

Steve Smith scored his 10,000th test run to put him in elite cricket company and Australia was 145-2 after winning the toss and batting Wednesday in the first test against Sri Lanka. Smith needed only one run Wednesday to achieve the milestone,