Australia enters day four of the historic Optus Stadium Test against India with a lead of 175.

Usman Khawaja, who resumes on 41, holds the key for the hosts, with skipper Tim Paine (eight) also at the crease.

Opener Aaron Finch is a chance to bat, despite retiring hurt on 25 before tea on day three.

Finch copped a blow to his finger and was rushed to hospital for scans.

There’s plenty to play out when action recommences.