His comments follow the blockbuster fourth Test between India and Australia that drew a record 373,691 spectators to the Melbourne Cricket Ground over five enthralling days.
Opener Rohit has just one fifty and 10 single-digit scores in his last 15 Test innings, and even a move down the order failed to pay dividends for the 37-year-old.
A draw in Sydney would be enough for Australia to reclaim the Border-Gavaskar Trophy contested between the nations, which India, winners of the last four series, have long held.
Rohit also highlighted the need for team-mate Rishabh Pant to bat more sensibly after throwing his wicket away twice in the defeat, which leaves the tourists trailing 2-1 in the series.
Cummins was named player of the match for his all-round deeds, including taking three key wickets on the final day as the tourists were skittled for 155.
Australia captain Pat Cummins and fellow pacer Scott Boland finished with three wickets apiece, with spinner Nathan Lyon chipping in two on a dramatic final day which was tinged with controversy over the use of the Decision Review System (DRS).
Early on day five of the fourth Test, a bumper crowd of 51,371 had swelled the total number of spectators since the start of the match on Boxing Day to 350,700, with still more expected through the gates.
As Konstas trudged off, some Indian fans booed and others chanted "Kohli! Kohli!", a reference to the clash of shoulders with Virat Kohli on day one which cost the former Indian skipper part of his match fee.
In overcast conditions at the Melbourne Cricket Ground, Reddy posted a maiden Test half-century and was 85 not out before light rain caused tea to be called 15 minutes early.
Uncapped opener Sam Konstas wins a call-up for the omitted Nathan McSweeney, while all-rounder Beau Webster and pace duo Sean Abbott and Jhye Richardson are also included in the 15-player group for the Melbourne and Sydney Tests.
In five completed innings so far in Border-Gavaskar series, only once have India managed an opening stand of more than 12 runs.
In a match that has lost almost two days to rain, India have no real hope of winning and are hoping to salvage a draw and head to Melbourne on Boxing Day with the series locked at 1-1.
Bumrah, easily the visitors' star man so far in the series, said it was difficult for the players to come out to Australia and play in such different conditions from what they are used to.
"He's the MVP, isn't he? Most valuable primate," she said on Sunday while commentating for Fox during the second day's play at the Gabba in Brisbane.
Needing 245 to avoid the follow-on, India lost wicketkeeper Rishabh Pant during a stop-start session in which only 6.5 overs were bowled because of three rain delays.
Despite Jasprit Bumrah’s 12th five-wicket haul in Tests for the visitors, the hosts had a field day with the bat.
While the ton was his first in 24 Test innings - the previous having come against England in the Ashes last year - Smith believes he was ticking all the boxes over the past month in the lead up to the series.
Head scored a magnificent 152 and Smith a gritty 101 at the Gabba in Brisbane to put Australia into a strong position to go 2-1 up in the five-Test series.
In the wake of India's 10-wicket thrashing inside three days in the second Test at Adelaide on Sunday, there will be a growing clamour for Shami to be parachuted into Brisbane for the third test against the hosts.