Steve Smith’s stylish century powered Australia to a strong position against India at lunch on the second day of the fourth test of the five-match series.

India has a new batting hero after 21-year-old Nitish Kumar Reddy showed the poise of a veteran to score his maiden century, leading his team’s comeback against Australia on day three of the fourth test.

A Marnus Labuschagne half-century and stubborn tail-end batting drove Australia to a 333-run lead at the end of day four in the fourth test in Melbourne on Sunday, leaving India facing a record chase to steal an unlikely victory.