Aus 104-5 (30 ovs); Target to win: 534 | Scorecard
Head looking quite comfortable as he clips Siraj for a single on the leg side and Marsh is beaten on the outside edge as the ball stays low.
Marsh reaches out as he drives Siraj uppishly past point for three runs to get off the mark.
A quick short ball from Siraj which sails high as Head comfortably ducks under it.
The next ball is again halfway down but down the leg side as Head pulls it fine for a four, to take Australia past 100.
Bumrah to bowl the final over of the session. Marsh keeps out the first two balls before he hits the third through the covers for two runs and Bumrah adds another to the tally with a no-ball.
Australia go into the lunch break on 104/5 in 30 overs, still needing another 430 for victory, with five sessions left in the Test.