England opening batter Crawley suggested he was not familiar with comments from skipper Ben Stokes regarding the team environment not being "weak men".
Stokes made those words in multiple conversations following his team's defeat in the second Ashes against Australia previously.
In the lead-up to the Adelaide Test, where the visitors are staring at defeat at the earliest opportunity, the captain noted he had allowed his sentiment to "circulate freely" among the playing group.
"I've done the necessary discussions over the past two days that I required," said Stokes.
But, following Crawley scored 85 on the fourth day in the third Test, he commented: "I missed those remarks."
"I wasn't actively searching for it. We take anything stated in the media with some skepticism," he added.
Raw Conversations and Steady Philosophy
The captain issued his "fragile individuals" comment subsequent to his side were beaten in Brisbane to go two matches behind.
The England squad afterwards went on a holiday to Noosa between the second and third Tests.
Before the Adelaide contest, Stokes revealed his team had held "honest" talks and he had asked them to "display some fight" in their effort to stay in contention in the Ashes battle.
Nevertheless, Crawley stated the messaging from the captain and coach Brendon McCullum had remained in line with their previous tenure in charge.
"The atmosphere has been extremely upbeat, unchanged," said Crawley. "The focus is just trying to be optimistic, playing our brand, with lots of freedom. We believed we were capable of an extraordinary feat going into this game."
The Hosts Close of Rapid Ashes Triumph
Crawley's dismissal late on Saturday was part of a crucial three-wicket burst by Australia spinner Nathan Lyon.
The spinner's triple strike in a short spell – he also bowled Brook and Ben Stokes – left England six down for 207 chasing a notional total of 435 runs.
Consequently, Australia require four wickets on Sunday's final day to move to an insurmountable three-nil advantage with three matches played.
Defeat would prolong England's drought in this country to 18 consecutive matches and condemn them to a fourth successive away Ashes loss.
This series is set to be decided in just eleven days of play – after England losing the initial matches in rapid time each.
Not since 1921, when the Australians sealed victory in the UK in eight days, has the destination of the urn been decided more swiftly. Australia have also triumphed in eleven days on two other occasions in the 21st century.
"It's disappointing," said the batsman. "We came here to win the Ashes and we're facing elimination now."
"There will still be plenty to play for and we'll definitely view it like that," he continued.
"It's been difficult. Australia is a formidable team. It was inevitably hard coming here to face them. They were the front-runners and they've proven why."
Ollie Pope's Position In Question
While the opener's performance in the third Test likely secures doubts about his immediate place in the side, Ollie Pope appears under threat for his position in the Melbourne Test on Boxing Day.
Pope fell for 17 runs in the team's second innings on Saturday, extending his poor record against Australia.
Across sixteen Ashes knocks, Pope has failed to score a half-century and boasts an average of 17.62.
A solitary other English batsman since 1900 – Amiss – has played as many times in the top six in Ashes Tests and returned a lower average.
But, the opener insisted any suggestion Pope is being scrutinised comes from "you guys" – referring to the press – "and not within the team."
"The squad is fully aware how good of a player he is," said he. "Ollie has enjoyed a good year to be frank."
"He has produced some really good knocks. It is noise externally. There is no discussion of that nature on Ollie amongst the players," Crawley finished.