Melbourne: Opener Sam Konstas is set to become Australia men’s youngest Test batting debutant in 71 years in the Boxing Day Test against India. The 19-year-old was called up to replace Nathan McSweeney last week after he managed only 72 runs across six innings at an average of 14.40. The series is currently tied at 1-1 with two matches left to play. "He’s composed, relaxed, knows his game is in a good place at the moment, he’ll play Boxing Day,” said Australia coach Andrew McDonald.We’re really excited for him, Boxing Day, the biggest stage. He might as well get that one out of the way early.” New South Wales’ Konstas will be Australia’s youngest batting debutant since Ian Craig in 1953. New South Wales’ Konstas will be Australia’s youngest batting debutant since Ian Craig in 1953. (Agencies)