England opening batter Crawley suggested he was not familiar with comments from captain Ben Stokes about the team environment as no place for "those lacking fortitude".
Stokes delivered those words in several conversations following his team's loss in the second match of the Ashes series against the Australians earlier this month.
Ahead of the third Test, where the visitors are staring at defeat at the earliest opportunity, Stokes stated he had allowed his message to "drift around" within the playing group.
"I've done the necessary discussions in recent days that I needed to have done," said the England leader.
However, following Crawley scored a knock of 85 on the fourth day in Adelaide, he stated: "I didn't see that."
"I didn't see and wasn't really looking out for it. We take anything stated in the media with some skepticism," Crawley continued.
Frank Discussions and Consistent Messaging
Stokes issued his "weak men" observation subsequent to England were beaten in the second Test to go two matches behind.
The England squad subsequently went on a holiday to Noosa between the second and the upcoming matches.
Before the Adelaide contest, he revealed his team had held "honest" conversations and he had urged them to "show a bit of dog" in their effort to remain in contention in the series.
Yet, the Kent batsman asserted the messaging from the captain and head coach McCullum had remained consistent with their previous three years in leadership.
"It's been extremely upbeat, the same as always," said the opener. "The focus is just trying to be optimistic, play our way, with lots of freedom. We believed we were capable of something special entering this Test."
The Hosts Close of Historic Series Victory
The opener's wicket late on Saturday was part of a crucial three-wicket burst by Australia off-spinner Nathan Lyon.
The spinner's three wickets in a short spell – including the wickets of Brook and Stokes himself – left the chasing side 207-6 in pursuit of a notional target of 435 runs.
Consequently, Australia need just four more wickets on the final day to secure an unassailable three-nil advantage after three matches played.
Defeat would prolong the English team's drought in Australia to 18 Tests and condemn them to a fourth successive away Ashes loss.
The current battle is set to be decided in only 11 days of play – with England losing the first two Tests in two and four days respectively.
The last time 1921, when Australia sealed a series win in the UK in eight days, has the destination of the urn been determined so quickly. Australia have also won in 11 days on two other occasions in the modern era.
"It's disappointing," said the batsman. "We came here to regain the Ashes and now we are facing elimination now."
"There remains plenty to play for and we'll definitely view it with that mindset," Crawley added.
"It's been tough. Australia is a formidable side. It was inevitably hard coming here against them. They were the front-runners coming in to it they've proven why."
Ollie Pope's Place In Question
While the opener's performance in Adelaide probably answers questions about his short-term place in the England team, Pope appears under immense pressure for his position in the Melbourne Test starting December 26th.
The Surrey batsman was out for 17 in the team's second knock on Saturday, extending his modest returns versus the old enemy.
Across sixteen Ashes knocks, Pope has failed to score a half-century and boasts an average of 17.62.
Only one other English batsman in over a century – Amiss – has featured as many times in the top six in Ashes Tests and recorded a poorer average.
But, the opener said any suggestion Pope is being scrutinised comes from "the media" – meaning the journalists – "not inside the camp."
"We all know how good of a player he is," added Crawley. "He has had a productive year to be frank."
"He has produced several excellent innings. This is noise from the outside. There's no discussion like that regarding Pope in the camp," Crawley finished.