India has played 15 ODIs at Adelaide, winning 9 and losing 5 - making it a favorable ground overall.
Kohli has scored 244 runs in 4 matches at an average of 61, including 2 centuries at this venue.
Rohit has managed only 131 runs in 6 matches at an average of 21, without a fifty or hundred.
Both Kohli and Rohit returned to ODIs after 7 months but failed to make an impact in the first ODI at Perth.
The Aussies have played 54 matches in Adelaide, winning 37 and losing 17 - a dominant home record.
With India trailing 0–1 in the series, the Adelaide clash on October 23 becomes crucial for a comeback.