By Ian Ransom MELBOURNE (Reuters) -Pace dynamo Jasprit Bumrah blitzed Australia's middle order in a thrilling three-wicket burst on Sunday to turn the fourth test on its head and give India some hope of pulling off an unlikely victory.

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.

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.

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.

Star India fast bowler Jasprit Bumrah once again found no support from his other seam bowling partners on Day 2 of the fourth Test against Australia in Melbourne.