What a session for Australia! It could be an urn-retaining one as well.
In pursuit of 179, England are in disarray after losing six wickets before lunch to be 6/54.
It was a dominant display by the Australian quicks but England's batting was abysmal with no application at all from the top six.
It seemed as if each batsman was trying to outdo the previous in the recklessness of their play.
Josh Hazlewood set the agenda with two wickets with the new ball, including the prized wicket of Joe Root.
Pat Cummins and James Pattinson also did little wrong, the latter capturing three wickets after being brought back into the team.
Jos Buttler is now the danger man as he can score quickly. With only the tail to come, he may choose to attack.
We'll be back at 1340 (2240 AEST) for the second session.