Australia vs Sri Lanka, 2nd Test, Canberra

Kurtis Patterson in action for Australia.

Patterson acknowledges the crowd after cracking a sublime ton.

Patterson's parents celebrate their son's maiden Test hundred.

Cummins dented Sri Lanka at the fag end of the day with a hostile spell.

Karunaratne looked in good nick before he was hit on the helmet.

Karunaratne had to be carried off via a stretcher after he sustained a nasty blow on the neck.