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.

Usman Khawaja's first Test century in almost two years and Steve Smith joining a prestigious group of all-time greats were the individual high points, but Australia's batting dominance on return to Asian conditions provided the story of day one against Sri Lanka at Galle.

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.