Sam Konstas made a 65-ball 60 on his Test debut during the fourth Test at Melbourne, which the Aussies won by 184 runs

Steve Smith shared a 112-run partnership with Pat Cummins on his way to 140 off 197 deliveries as Australia took control on day two of their fourth test against India, for whom Jasprit Bumrah claimed four wickets.

Perhaps, Smith might have remembered a bubbling younger self that earned him the sobriquet -- Smudge. But the 19-year-old Konstas made his presence felt even while fielding, constantly talking to Indian batters from the cordon or close-in positions.

Resuming on 311-6 after a dominant opening day, the hosts plundered another 163 runs before finally being dismissed soon after lunch.

Steve Smith continues his revival in form with a magnificent century to put Australia on top against India on day two of the fourth Test in Melbourne.

Australian batter Steve Smith appreciatively called the teen prodigy Sam Konstas 'mad,' highlighting his burst of energy.