The English opening batter Crawley suggested he had no knowledge of statements from skipper Ben Stokes about the team environment not being "those lacking fortitude".
The all-rounder delivered those words in multiple interviews following his team's loss in the second match of the Ashes series against the Australians previously.
Ahead of the Adelaide Test, where the visitors are staring at defeat with a match to spare, the captain stated he had allowed his message to "circulate freely" among the squad.
"I've done the necessary discussions in recent days that I needed to have done," said Stokes.
However, following Crawley made 85 on the fourth day in Adelaide, he stated: "I didn't see that."
"I wasn't actively searching for it. We take everything that is said in the press with some skepticism," he added.
Frank Discussions and Consistent Messaging
The captain made the "weak men" comment subsequent to England were beaten in the second Test to fall two matches behind.
The team subsequently went on a holiday to Noosa in the gap between the second and third matches.
Prior to the Adelaide contest, he revealed his players had held "honest" talks and he had asked them to "display some fight" in their effort to stay in contention in the Ashes battle.
Nevertheless, the Kent batsman stated the messaging from Stokes and head coach McCullum had remained in line with their previous tenure in leadership.
"The atmosphere has been extremely upbeat, unchanged," said the opener. "The focus is on maintaining positivity, playing our brand, with great liberty. It felt like we were capable of something special going into this Test."
Australia Close of Historic Ashes Triumph
Crawley's dismissal on day four was part of a crucial three-wicket burst by Australia off-spinner Lyon.
Lyon's triple strike in 20 deliveries – including the wickets of Harry Brook and Ben Stokes – left the chasing side 207-6 in pursuit of a notional target of 435 runs.
Consequently, Australia need just four more wickets on Sunday's final day to move to an unassailable three-nil lead after three Tests.
A loss will extend the English team's drought in this country to 18 consecutive matches and ensure a fourth successive away Ashes series defeat.
The current battle will be completed in just eleven days of play – with England losing the initial matches in two and four days each.
The last time 1921, when Australia completed victory in the UK in eight days, has the outcome of the Ashes urn been determined so quickly. Australia have also won in 11 days on two other instances in the 21st century.
"It's disappointing," said Crawley. "We came here to regain the Ashes and now we are facing elimination now."
"There will still be significant pride at stake and we will definitely view it with that mindset," Crawley added.
"The challenge has been tough. Australia is a very, very good side. It was always going to be hard touring here to face them. They were the front-runners coming in to it they've proven why."
Ollie Pope's Place In Question
While the opener's innings in Adelaide probably answers doubts about his immediate place in the England team, Ollie Pope looks under threat for his position in the Melbourne Test starting December 26th.
The Surrey batsman fell for 17 runs in England's second innings on Saturday, adding to his poor record against the old enemy.
Across sixteen Ashes knocks, Pope has never made a half-century and averages just 17.62.
Only one other England player since 1900 – Dennis Amiss – has featured an equal number of innings in the top six in Ashes Tests and returned a poorer average.
But, the opener insisted any suggestion his teammate is under the microscope comes from "the media" – meaning the journalists – "not inside the camp."
"We all know of his considerable talent," said Crawley. "He has had a productive year if I'm honest."
"He has played some really good knocks. This is talk externally. There's no discussion of that nature on Ollie in the camp," he finished.