Steve Smith said Australia's ‘mad debutant’ Sam Konstas frustrated India's Yashasvi Jaiswal so much that the left-hander tried to hit the ball at him.

The 19-year-old Sam Konstas made his presence felt even while fielding, constantly talking to Indian batters from the cordon or close-in positions.

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.

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

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