Dimuth Karunaratne made the obvious decision to bat first after winning the toss despite the heavy skies above. There was overnight rain and the ground was fully covered as the teams arrived over an hour before the toss. But the clouds parted and the ground was cleared for warm-ups although the covers returned briefly as clouds threatened again 30 minutes prior to play starting.
Sri Lanka: 1 Pathum Nissanka, 2 Dimuth Karunaratne (capt), 3 Kusal Mendis, 4 Angelo Mathews, 5 Dhananjaya de Silva, 6 Dinesh Chandimal, 7 Niroshan Dickwella (wk), 8 Ramesh Mendis, 9 Lasith Embuldeniya, 10 Asitha Fernando, 11 Jeffrey Vandersay
Australia: 1 Usman Khawaja, 2 David Warner, 3 Marnus Labuschagne, 4 Steven Smith, 5 Travis Head, 6 Cameron Green, 7 Alex Carey (wk), 8 Pat Cummins, 9 Mitchell Starc, 10 Nathan Lyon, 11 Mitchell Swepson