Australia have won the toss and elected to field first against Sri Lanka in the fourth One-Day International of the five-match series in Colombo.
Australia made just one change to the playing XI with Pat Cummins replacing pacer Jhye Richardson.
Sri Lanka also made one change with Wanindu Hasaranga coming into the playing XI in place of Dushmantha Chameera.
Chameera was not available for selection after suffering an acute left lateral ankle pain.
Sri Lanka Cricket said he underwent an MRI scan and awaits the results to ascertain necessary medical action.
Sri Lankans are one win away for an rare series victory over Australia.
After losing the series opener in Kandy, the Dasun Shanaka-led team beat the Australians in the second ODI in Kandy and Sunday’s game in Colombo.