India will resume its second innings at the overnight score of 171 for 1 on the final day of first Test against Sri Lanka at Kolkata today. On the fourth day yesterday, 166 run stand by opener KL Rahul and Shikhar Dhawan guided India to take a healthy lead of 49 runs with 9 wickets in hand. Dhawan made a splendid 94, missing the century-mark by six runs. Rahul on 73 and Cheteshwar Pujara on 2 are at the crease. Yesterday, the visitors were all out for 294, in reply to India's first innings score of 172. Mohammed Shami and Bhuvneshwar Kumar took four wickets each.