Cheteshwar Pujara and Ajinkya Rahane struck confident fifties as India extended their advantage on the fourth day of the Adelaide Test. Pujara was dismissed for 71 while Rahane smashed an attractive fifty but Nathan Lyon ran through the lower order to pick up 6/122 as Australia were set a target of 323. Aaron Finch was given LBW on the second ball but had the decision overturned when Ishant Sharma overstepped. Both Finch and Marcus Harris gave a steady start but both fell in quick succession. Shaun Marsh has been solid and he will be the key for Australia on the final day. (SCORECARD)