Cummins scored 25 runs and was the first casualty of the day.
All the stats and numbers Rishabh Pant recorded with his 2nd Test century.
Australia ended the day on 24/0.
After Pujara, Pant blunted the Australian bowling.
Pujara remained unbeaten on 130 as India finished the day on 303/4.
Pujara brought up his 18th Test century with a whip behind the square.
The fourth Test starts on Thursday, January 3.
Marsh replaced Handscomb in Melbourne.
Agar has always been in the shadows of Nathan Lyon.