England opening batter Crawley suggested he had no knowledge of comments from skipper Ben Stokes regarding the team environment not being "those lacking fortitude".
Stokes made those words in several conversations following his team's defeat in the second Ashes versus the Australians previously.
In the lead-up to the third Test, where the visitors are staring at defeat at the earliest opportunity, the captain stated he had let his sentiment to "drift around" within the squad.
"I have completed the necessary discussions over the past two days that I required," remarked the England leader.
But, after Crawley scored a knock of 85 on the penultimate day in the third Test, he commented: "I didn't see that."
"I didn't see and wasn't really looking out for it. Our approach is to take anything stated in the press with some skepticism," Crawley continued.
Raw Conversations and Steady Philosophy
The captain made the "fragile individuals" observation after England suffered a loss in Brisbane to go two matches behind.
The England squad afterwards went on a break to a Queensland resort in the gap between the second and the upcoming matches.
Before the Adelaide contest, Stokes revealed his players had held "honest" conversations and he had asked them to "show a bit of dog" in their battle to stay in contention in the Ashes battle.
Yet, the Kent batsman asserted the guidance from Stokes and coach McCullum had remained in line with their prior three years in charge.
"It's been extremely upbeat, unchanged," noted Crawley. "The focus is just trying to be optimistic, playing our brand, with great liberty. It felt like we were capable of something special entering this Test."
The Hosts Close of Rapid Ashes Triumph
Crawley's dismissal on day four was part of a crucial triple-strike by Australian spinner Nathan Lyon.
The spinner's triple strike in 20 deliveries – including the wickets of Harry Brook and Stokes himself – left the chasing side 207-6 in pursuit of a notional target of 435 runs.
Consequently, the home team require four wickets on the last day to secure an insurmountable 3-0 lead with three matches played.
Defeat will extend the English team's winless run in Australia to 18 Tests and condemn them to a fourth successive away Ashes series defeat.
This series will be completed in just eleven days of play – with England fell the initial matches in rapid time each.
Not since 1921, when Australia sealed victory in the UK in eight days, has the destination of the urn been determined more swiftly. Australia have also won in eleven days on two other instances in the 21st century.
"This is disheartening," admitted Crawley. "We came here to win the Ashes and we're facing elimination at this point."
"There will still be plenty to play for and we will definitely view it like that," Crawley added.
"The challenge has been difficult. Australia is a very, very good side. It was inevitably hard coming here to face them. They were the front-runners and have demonstrated their quality."
Ollie Pope's Place In Question
While Crawley's innings in the third Test likely secures questions about his immediate place in the England team, Ollie Pope looks under threat for his position in the fourth Test on Boxing Day.
Pope was out for 17 in England's second knock on Saturday, adding to his poor record versus the old enemy.
Across 16 Ashes innings, the Surrey man has never made a fifty and averages just 17.62.
Only one other English batsman since 1900 – Amiss – has featured an equal number of innings in the top six in the Ashes and recorded a lower average.
But, Crawley insisted any suggestion his teammate is under the microscope comes from "the media" – meaning the press – "not inside the camp."
"We all know of his considerable talent," added he. "Ollie has enjoyed a good year if I'm honest."
"He has played some really good knocks. It is noise externally. There is no chat of that nature on Ollie in the camp," he concluded.