England opening batter Crawley suggested he was not familiar with statements made by captain Ben Stokes regarding the dressing room as no place for "weak men".
The all-rounder delivered this message in several interviews following his team's defeat in the second match of the Ashes series versus the Australians previously.
In the lead-up to the Adelaide Test, where England now face a series loss with a match to spare, Stokes stated he had allowed his message to "circulate freely" among the playing group.
"I have completed the necessary discussions over the past two days that I needed to have done," remarked the England leader.
But, following Crawley scored 85 on the penultimate day in the third Test, he stated: "I didn't see that."
"I wasn't actively searching for it. We take everything that is said in the press with a pinch of salt," Crawley continued.
Raw Conversations and Consistent Messaging
Stokes made the "fragile individuals" comment subsequent to England were beaten in the second Test to fall 2-0 down.
The team afterwards went on a break to Noosa in the gap between the second and the upcoming Tests.
Before this match, he said his team had held "honest" conversations and he had asked them to "display some fight" in their battle to stay in contention in the Ashes battle.
Nevertheless, Crawley stated the guidance from the captain and coach McCullum had stayed in line with their previous tenure in charge.
"The atmosphere has been very positive, unchanged," noted Crawley. "The focus is just trying to be optimistic, play our way, with lots of freedom. It felt like we could do something special going into this game."
Australia On the Verge of Historic Series Victory
Crawley's dismissal late on Saturday was part of a decisive three-wicket burst by Australia off-spinner Nathan Lyon.
The spinner's three wickets in a short spell – he also bowled Brook and Ben Stokes – left England six down for 207 in pursuit of a daunting total of 435.
Consequently, Australia need just four more wickets on the final day to secure an unassailable 3-0 lead with three matches played.
Defeat would prolong the English team's drought in Australia to 18 consecutive matches and condemn them to a fourth straight away Ashes defeat.
The current battle will be completed in only eleven days of cricket – with England fell the first two Tests in rapid time each.
Not since 1921, when the Australians sealed a series win in England in eight days, has the destination of the urn been decided so quickly. The hosts have also triumphed in eleven days on two other instances in the modern era.
"It's disheartening," admitted the batsman. "We came here to win the Ashes and now we are staring down the barrel now."
"There will still be plenty to play for and we'll definitely view it like that," he continued.
"It's been tough. They're a formidable side. It was inevitably tough touring here against them. They entered as the favourites and have demonstrated their quality."
Ollie Pope's Place In Question
Although Crawley's performance in Adelaide likely secures questions about his immediate future in the side, Ollie Pope looks under threat for his position in the fourth Test on Boxing Day.
Pope fell for 17 runs in England's second innings on day four, adding to his modest returns against Australia.
Across sixteen Ashes knocks, the Surrey man has never made a half-century and averages 17.62.
A solitary other England player since 1900 – Dennis Amiss – has featured as many times in the top six in the Ashes and returned a poorer average.
But, Crawley said any notion Pope is under the microscope comes from "you guys" – meaning the press – "not inside the camp."
"We all know how good of a player he is," said Crawley. "Ollie has enjoyed a productive year to be frank."
"He has produced several excellent innings. This is talk from the outside. There is no discussion of that nature on Ollie amongst the players," Crawley finished.