Australia's team members pose with the Warn-Muralitharan trophy at the end of second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Australia's captain Steven Smith poses with the Warn-Muralitharan trophy at the end of second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Australia's Marnus Labuschagne shakes hands with Sri Lankan players after defeating Sri Lanka during day four of the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Sri Lankan players congratulate Dimuth Karunaratne who played his career last match at the end of the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Australia's Marnus Labuschagne and Usman Khawaja celebrate their win during day four of the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Australia's Alex Carey breaks the wicket during day four of the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Sri Lanka's Kusal Mendis celebrates his fifty runs during day four of the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Australia's Nathan Lyon celebrates the wicket of Sri Lanka's Kusal Mendis during day four of the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Australia's team members await a decision review during day four of the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Australia's Travis Head plays a shot during day four of the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Sri Lanka's Prabath Jayasuriya celebrates the wicket of Australia's Travis Head during day four of the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Australia's Marnus Labuschagne plays a shot during day four of the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.

Fans watch the second test cricket match between Sri Lanka and Australia in Galle, Sri Lanka.