India were 407 for seven at lunch in their first innings on day four of the fourth and final cricket Test against Australia in Sydney. R Ashwin (33) and Bhuvneshwar Kumar (3) were at the crease for the visitors when the break was taken. India are still trailing by 165 runs. Earlier, the visitors resumed the day at 342 for 5 in their first innings in reply to Australia's mammoth 572 for 7 declared. Yesterday, captain Virat Kohli smashed his fourth century of the series, while young Lokesh Rahul also hit a gritty maiden ton. India will have to continue their strong batting show to avoid a 0-3 series defeat.