IND Vs AUS 3rd Test Day 2 In Pics: Head, Smith Tons Put India On Backfoot As Bumrah Wages Lone Battle

India's Jasprit Bumrah, left, reacts as he bowls while Australia's Nathan McSweeney watches during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

India's Jasprit Bumrah celebrates after taking the wicket off Australia's Usman Khawaja during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

India's Jasprit Bumrah, left, celebrates with teammates after taking the wicket of Australia's Nathan McSweeney during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

India's Mohammed Siraj reacts after bowling a delivery during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Indian players celebrates the wicket of Australia's Marnus Labuschagne during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

India's Mohammed Siraj, left, walks off the field after an injury during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

India's Akash Deep appeals unsuccessfully for the wicket of Australia's Steve Smith during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Steve Smith watches the ball after playing a shot during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Travis Head plays a shot during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Travis Head raises his bat as he celebrates after scoring fifty runs during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Travis Head celebrates after scoring a century during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Steve Smith raises his bat as he celebrates after scoring fifty runs during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Steve Smith bats during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Steve Smith kisses his helmet after scoring century during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Travis Head, left, talks to batting partner Steve Smith during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Mitchell Marsh reacts after playing a shot during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

India's Jasprit Bumrah celebrates the wicket of Australia's Mitchell Marsh during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's captain Pat Cummins ducks to avoid a bouncer as he bats during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Alex Carey plays a shot during play on day two of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.

Australia's Alex Carey, left, and Mitchell Starc leave the field at the end of play on the second day of the third cricket test between India and Australia at the Gabba in Brisbane, Australia.