Australia ended Day 1 of the Boxing Day Test against India at 311/6, with each of their top four batters scoring 50-plus runs. Australia's 19-year-old debutant Sam Konstas scored 60(65), Usman Khawaja scored 57(121) and Marnus Labuschagne scored 72(145). Steve Smith is unbeaten on 68 off 111 balls. India pacer Jasprit Bumrah took three wickets.