Debutant Harshit Rana into the attack in place of Siraj. Labuschagne offers no shot to the first ball before he avoids the short ball.
He gets some late away movement as the right-hander is squared up and hit high on the pads before he defends the next on the leg side.
Rana gets the ball to swing in a long way and also extra bounce as Labuschagne leaves it on length to be struck high on the pads.
The last ball swings away to beat Labuschagne on the outside edge this time to end a top first over from the debutant.
Labuschagne having a lot of problems dealing with Bumrah. Travis Head clips Bumrah on the leg side for a single to get back his partner on strike.
Labuschange ducks under a sharp bouncer before he leaves the next ball on length which swings in and passes over the stumps.
Another length delivery which swings in sharply as Labuschagne leaves but is struck on the body before he keeps out the last two balls.
Labuschagne is battling hard against the Indian pacers, having kept out 20 balls without scoring a run.
Head looks to break the shackles. The left-hander slashes the short wide delivery from Rana behind point for a boundary.
Rana again bowls short and wide as Head cuts it over point for another four while the pacer has overstepped to concede another run.
Head clips Rana on the leg side for a quiet single and Labuschagne plays out the last two balls.
India are 30/3 in 10 overs with Head on 10 and Labuschagne yet to score.