Australia 90/1 in second innings at lunch on Day 4

Australia were 90 for one in their second innings against India at lunch on Day 4 of the third cricket Test at the MCG, here today.
India's first innings folded for 465 early this morning. Australia are currently ahead by 155 runs.
Chris Rogers (33) and Shane Watson (15) were at the crease at the break.
Brief Scores:
Australia: 530 & 90 for one in 22 overs (C Rogers 33 batting; R Ashwin 1/14)
India 1st innings 465 in 128.5 overs.