England opener Crawley suggested he was not familiar with statements from captain Ben Stokes regarding the dressing room as no place for "those lacking fortitude".
Stokes delivered this message in several interviews in the wake of his team's loss in the second match of the Ashes against Australia previously.
In the lead-up to the Adelaide Test, where the visitors now face a series loss with a match to spare, Stokes noted he had allowed his sentiment to "drift around" among the squad.
"I have completed the necessary discussions over the past two days that I required," said Stokes.
But, following Crawley made a knock of 85 on the penultimate day in Adelaide, he commented: "I missed those remarks."
"I wasn't actively searching for it. We take everything that is said in the press with a pinch of salt," he added.
Frank Discussions and Steady Philosophy
The captain made the "fragile individuals" comment after England were beaten in the second Test to fall two matches behind.
The England squad subsequently took a break to Noosa in the gap between the second and third matches.
Prior to this match, Stokes said his players had held "raw" conversations and he had asked them to "show a bit of dog" in their effort to stay alive in the Ashes battle.
Yet, Crawley stated the guidance from Stokes and head coach Brendon McCullum had remained in line with their previous three years in charge.
"It's been very positive, the same as always," said the opener. "The focus is just trying to be optimistic, play our way, with great liberty. We believed we were capable of an extraordinary feat going into this Test."
The Hosts Close of Historic Ashes Triumph
Crawley's wicket on day four was part of a crucial three-wicket burst by Australian spinner Lyon.
Lyon's triple strike in 20 deliveries – he also bowled Harry Brook and Stokes himself – left England six down for 207 in pursuit of a daunting total of 435.
This means, Australia need four wickets on Sunday's final day to secure an insurmountable 3-0 advantage with three Tests.
Defeat would prolong England's winless run in Australia to 18 consecutive matches and condemn them to a fourth successive away Ashes series defeat.
The current battle will be completed in just 11 days of cricket – with England fell the first two Tests in two and four days each.
The last time 1921, when the Australians sealed victory in England in eight days, has the destination of the Ashes urn been decided so quickly. Australia have also won in 11 days on two other instances in the 21st century.
"This is disheartening," said Crawley. "We came here to regain the Ashes and now we are facing elimination now."
"There remains significant pride at stake and we will definitely view it with that mindset," he continued.
"The challenge has been tough. They're a formidable team. It was inevitably hard coming here to face them. They entered as the front-runners and have demonstrated their quality."
Pope's Place In Question
While the opener's performance in Adelaide likely secures doubts about his short-term place in the England team, Ollie Pope appears under threat for his position in the Melbourne Test starting December 26th.
The Surrey batsman was out for 17 runs in England's second innings on day four, adding to his poor record against Australia.
In 16 Ashes innings, Pope has failed to score a fifty and boasts an average of just 17.62.
Only one other England player since 1900 – Dennis Amiss – has played an equal number of innings in the top order in the Ashes and returned a lower average.
However, the opener insisted any notion Pope is under the microscope comes from "the media" – referring to the journalists – "and not within the team."
"The squad is fully aware of his considerable talent," added Crawley. "Ollie has enjoyed a good year to be frank."
"He has played several excellent innings. This is noise externally. There's no discussion like that regarding Pope in the camp," Crawley concluded.