England opener Crawley suggested he had no knowledge of statements made by skipper Ben Stokes about the dressing room not being "weak men".
Stokes made those words in multiple conversations following his team's defeat in the second Ashes series against the Australians earlier this month.
Ahead of the Adelaide Test, where England now face defeat at the earliest opportunity, Stokes noted he had allowed his sentiment to "circulate freely" within the squad.
"I've done the necessary discussions in recent days that I needed to have done," remarked Stokes.
However, after the opener made 85 on the penultimate day in the third Test, he stated: "I missed those remarks."
"I didn't see and wasn't really looking out for it. Our approach is to take anything stated in the media with a pinch of salt," Crawley continued.
Raw Conversations and Consistent Messaging
Stokes made the "fragile individuals" observation after his side suffered a loss in the second Test to go 2-0 down.
The England squad afterwards took a break to a Queensland resort in the gap between the second and third Tests.
Prior to the Adelaide contest, he revealed his players had held "raw" conversations and he had urged them to "display some fight" in their battle to remain in contention in the Ashes battle.
Yet, Crawley stated the messaging from Stokes and head coach McCullum had stayed consistent with their previous three years in charge.
"The atmosphere has been extremely upbeat, unchanged," said the opener. "It's just trying to be optimistic, play our way, with lots of freedom. It felt like we could do something special going into this game."
Australia Close of Rapid Series Victory
The opener's wicket on day four came during a decisive triple-strike by Australia spinner Nathan Lyon.
Lyon's triple strike in a short spell – he also bowled Harry Brook and Stokes himself – left England 207-6 chasing a daunting total of 435 runs.
Consequently, the home team need four wickets on Sunday's final day to move to an insurmountable 3-0 advantage with three Tests.
A loss will extend England's winless run in Australia to 18 Tests and condemn them to a fourth successive away Ashes series loss.
This series will be completed in only eleven days of cricket – after England fell the initial matches in two and four days respectively.
Not since 1921, when Australia sealed victory in England in eight days, has the outcome of the Ashes urn been decided so quickly. Australia have also triumphed in 11 days on two other instances in the 21st century.
"It's disappointing," said the batsman. "Our goal was to win the Ashes and now we are staring down the barrel now."
"There will still be significant pride at stake and we will certainly approach it with that mindset," he continued.
"It's been difficult. They're a very, very good team. It was inevitably hard coming here to face them. They entered as the front-runners coming in to it have demonstrated their quality."
Ollie Pope's Position In Question
While the opener's innings in the third Test likely secures questions about his short-term place in the side, Pope looks under immense pressure for his position in the Melbourne Test on Boxing Day.
The Surrey batsman fell for 17 runs in the team's second knock on day four, adding to his poor record versus Australia.
Across 16 Ashes innings, the Surrey man has never made a half-century and averages just 17.62.
A solitary other England player in over a century – Amiss – has played as many times in the top six in Ashes Tests and returned a poorer average.
But, the opener said any suggestion his teammate is under the microscope originates with "the media" – meaning the press – "not inside the camp."
"We all know of his considerable talent," added Crawley. "Ollie has enjoyed a good year to be frank."
"He has played some really good knocks. This is talk from the outside. There is no chat of that nature on Ollie in the camp," he finished.