Kusal Mendis (69*) and Dasun Shanaka (35) starred with the bat as Sri Lanka defeated Australia by five wickets in the fifth and final T20I at the MCG on Sunday.
The Jhye Richardsons and Kane Richardsons - set up victory by limiting Sri Lanka to 139 for 8.
Richardson three-for, Finch-Maxwell stand take Australia to 3-0.
Australia defeated Sri Lanka in the Super Over to win the second T20I of the five-match series.
Australia defeat Sri Lanka by 20 runs via the DLS method in a rain-curtailed match in the first T20I of the five-match series at SCG on Friday.
Olly Stone out with stress fracture, George Garton drafted in for England's ODIs against Sri Lanka.
Australia host 2021-22 Ashes series, Afghan Test and limited over series against New Zealand and Sri Lanka.
