The English opening batter Crawley suggested he was not familiar with statements from skipper Ben Stokes regarding the team environment as no place for "weak men".
Stokes made those words in multiple conversations following England's loss in the second match of the Ashes versus Australia earlier this month.
Ahead of the third Test, where England are staring at a series loss with a match to spare, the captain noted he had let his message to "drift around" within the playing group.
"I've done all the talking in recent days that I required," said Stokes.
But, after the opener scored 85 on the fourth day in the third Test, he stated: "I didn't see that."
"I wasn't actively searching for it. We take anything stated in the press with a pinch of salt," he added.
Raw Conversations and Consistent Messaging
The captain issued his "fragile individuals" comment after England suffered a loss in Brisbane to fall 2-0 down.
The England squad subsequently went on a holiday to a Queensland resort in the gap between the second and the upcoming Tests.
Before the Adelaide contest, Stokes said his team had held "honest" conversations and he had urged them to "display some fight" in their battle to stay in contention in the series.
Nevertheless, the Kent batsman stated the guidance from the captain and coach McCullum had remained consistent with their prior three years in charge.
"It's been very positive, unchanged," noted the opener. "It's on maintaining positivity, playing our brand, with lots of freedom. We believed we were capable of something special going into this game."
Australia Close of Rapid Ashes Triumph
Crawley's wicket late on Saturday came during a crucial three-wicket burst by Australian spinner Lyon.
The spinner's triple strike in 20 deliveries – including the wickets of Harry Brook and Stokes himself – left the chasing side six down for 207 in pursuit of a daunting total of 435.
Consequently, the home team need four wickets on Sunday's last day to secure an unassailable three-nil lead with three matches played.
A loss will extend the English team's winless run in this country to 18 Tests and condemn them to a fourth straight away Ashes series defeat.
This series is set to be decided in only 11 days of play – after England losing the initial matches in rapid time respectively.
Not since 1921, when Australia completed victory in the UK in eight days, has the destination of the urn been determined so quickly. The hosts have also triumphed in 11 days on two other occasions in the modern era.
"This is disappointing," said the batsman. "We came here to regain the Ashes and we're facing elimination at this point."
"There will still be plenty to play for and we'll certainly approach it with that mindset," Crawley added.
"The challenge has been difficult. Australia is a formidable side. It was always going to be tough coming here to face them. They were the favourites coming in to it have demonstrated their quality."
Pope's Place In Question
Although Crawley's innings in Adelaide likely secures doubts about his short-term 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, extending his poor record versus the old enemy.
In 16 Ashes innings, Pope has failed to score a fifty and boasts an average of 17.62.
A solitary other England player since 1900 – Dennis Amiss – has played as many times in the top order in Ashes Tests and returned a lower average.
However, the opener insisted any suggestion his teammate is under the microscope comes from "the media" – meaning the journalists – "and not within the team."
"The squad is fully aware how good of a player he is," added he. "He has had a productive year if I'm honest."
"He has played some really good knocks. It is talk externally. There's no chat of that nature on Ollie amongst the players," Crawley finished.