The English opener Crawley suggested he had no knowledge of comments from skipper Ben Stokes regarding the dressing room not being "weak men".
Stokes made this message in multiple conversations following England's defeat in the second match of the Ashes series versus Australia previously.
In the lead-up to the Adelaide Test, where the visitors are staring at defeat with a match to spare, the captain noted he had let his sentiment to "drift around" within the squad.
"I have completed the necessary discussions over the past two days that I needed to have done," said Stokes.
But, following the opener scored 85 on the penultimate day in the third Test, he stated: "I didn't see that."
"I didn't see and wasn't really looking out for it. We take everything that is said in the media with a pinch of salt," he added.
Raw Conversations and Consistent Messaging
Stokes made the "weak men" comment subsequent to his side suffered a loss in Brisbane to fall 2-0 down.
The England squad subsequently took a holiday to a Queensland resort in the gap between the second and third Tests.
Prior to this match, Stokes said his players had held "raw" talks and he had asked them to "show a bit of dog" in their effort to stay alive in the Ashes battle.
Nevertheless, Crawley stated the messaging from the captain and coach McCullum had remained consistent with their prior tenure in leadership.
"The atmosphere has been extremely upbeat, the same as always," said the opener. "It's just trying to be optimistic, playing our brand, with lots of freedom. It felt like we could do something special entering this game."
Australia On the Verge of Rapid Series Victory
Crawley's dismissal on day four was part of a crucial triple-strike by Australian off-spinner Nathan Lyon.
Lyon's three wickets in a short spell – including the wickets of Brook and Stokes himself – left England six down for 207 in pursuit of a daunting target of 435 runs.
This means, the home team need four wickets on Sunday's final day to secure an unassailable 3-0 advantage after three matches played.
Defeat would prolong the English team's winless run in this country to 18 consecutive matches and condemn them to a fourth straight overseas Ashes loss.
The current battle will be completed in only 11 days of cricket – with England losing the first two Tests in rapid time respectively.
Not since 1921, when the Australians completed victory in the UK in eight days, has the destination of the Ashes urn been determined so quickly. The hosts have also triumphed in 11 days on two other occasions in the 21st century.
"This is disheartening," said Crawley. "Our goal was to win the Ashes and now we are facing elimination now."
"There remains plenty to play for and we'll certainly approach it with that mindset," Crawley added.
"It's been difficult. Australia is a formidable side. It was inevitably hard touring here to face them. They entered as the front-runners coming in to it have demonstrated their quality."
Ollie Pope's Position In Question
Although the opener's performance in Adelaide probably answers doubts about his immediate future in the England team, Ollie Pope looks under immense pressure for his position in the fourth Test on Boxing Day.
Pope fell for 17 in the team's second innings on Saturday, adding to his poor record versus the old enemy.
In 16 Ashes innings, Pope has failed to score a half-century and averages just 17.62.
Only one other England player in over a century – Amiss – has played as many times in the top order in Ashes Tests and returned a lower average.
But, the opener insisted any notion his teammate is under the microscope comes from "you guys" – meaning the journalists – "not inside the camp."
"We all know how good of a player he is," added Crawley. "Ollie has enjoyed a good year if I'm honest."
"He has produced several excellent innings. This is talk from the outside. There's no chat of that nature regarding Pope in the camp," he concluded.