Starc struck early to get Hafeez after Pakistan opted to bat.

Lyon then picked up four wickets in six balls to give Australia the upper hand before Lunch.

Lyon ensured the good work done by Zaman and Azhar Ali was undone as Pakistan needed to rebuild from scratch in the second session.

Zaman and Sarfraz added 147 runs for the sixth wicket to put Pakistan back on track.

Zaman on debut finished six short of a century.

Marnus Labuschagne picked up three wickets and the vital wickets of Zaman and Sarfraz, who both fell on 94.

Mohammad Abbas picked up two wickets to peg Australia back with the visitors going to stumps at 20/2.