Hosts India will resume their first innings at the overnight score of 515 for 8 against Australia, on day four of the first cricket test at the MA Chidambaram Stadium in Chennai today. When stumps were drawn yesterday, Skipper MS Dhoni on 206 and Bhuvneshwar Kumar on 16 were at the crease. Replying to Australia's 380, India now have a lead of 135 runs in the first innings.