Marsh, who snared career-best figures of 5-33 on Saturday, said "the best thing about this squad is we've got 15 blokes that don't really care what the XI is. "We're all fighting for spots but at the same time we just want to win."
Vice-captain George Bailey has all but accepted he will be dropped.
Bailey scored 55 and formed a crucial 146-run partnership with Finch at the MCG. Whether that will force a rethink is yet to be seen.
Shane Watson may make way, but his medium pace is a highly valued point of difference. "Shane is a world-class player. He can win a game with the bat or with the ball so I definitely want him in my side," Finch said.
"George played beautifully and showed what a class player he is, which I don't think he gets a lot of credit for at times."
Watson managed a golden duck against England, but Marsh was quick to point out it was a "cracking" delivery from Stuart Broad. "To be fair, I think most blokes are nicking that ball," Marsh said.
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- AAP