Australia v Sri Lanka, 1st Test, Brisbane, 2nd day
Dickwella's animated appeal
Marcus Harris added four runs to his overnight 40 before falling to Lahiru Kumara on day two•Getty Images
Travis Head brought up his fourth Test half-century and built on Australia's lead•Getty Images
Suranga Lakmal led the way for Sri Lanka by taking five wickets •Cricket Australia/Getty Images
Marnus Labuschagne and Travis Head then added 166 runs for the fifth wicket to stabilise the innings•Getty Images
At the other end, Labuschagne played some elegant drives and moved to a fifty of his own•Cricket Australia/Getty Images
He helped limit Australia's first-innings lead to 179•Getty Images
Head was unimpressed by Niroshan Dickwella's animated appeal•Getty Images
Sri Lanka then lost Dimuth Karunaratne early in their second innings and were 162 runs behind at stumps•Getty Images