The English opener Crawley has indicated he was not familiar with comments from skipper Ben Stokes about the dressing room not being "those lacking fortitude".
The all-rounder delivered those words in several conversations in the wake of England's loss in the second Ashes series against the Australians previously.
Ahead of the Adelaide Test, where England now face defeat with a match to spare, the captain stated he had let his message to "drift around" among the playing group.
"I've done all the talking over the past two days that I required," remarked Stokes.
But, following Crawley made 85 on the fourth day in Adelaide, he commented: "I missed those remarks."
"I wasn't actively searching for it. Our approach is to take everything that is said in the media with a pinch of salt," he added.
Frank Discussions and Consistent Messaging
The captain made the "fragile individuals" observation after his side suffered a loss in Brisbane to go two matches behind.
The team subsequently went on a holiday to a Queensland resort between the second and third Tests.
Prior to the Adelaide contest, he revealed his team had held "raw" talks and he had urged them to "display some fight" in their effort to stay alive in the series.
Yet, the Kent batsman stated the guidance from Stokes and head coach McCullum had stayed consistent with their previous three years in charge.
"The atmosphere has been very positive, the same as always," said the opener. "It's on maintaining positivity, play our way, with great liberty. It felt like we could do something special entering this Test."
The Hosts Close of Rapid Ashes Triumph
Crawley's dismissal late on Saturday was part of a crucial three-wicket burst by Australian off-spinner Nathan Lyon.
The spinner's triple strike in 20 deliveries – he also bowled Brook and Stokes himself – meant England 207-6 in pursuit of a notional total of 435.
This means, Australia need just four more wickets on the last day to secure an unassailable three-nil advantage with three Tests.
Defeat will extend England's winless run in this country to 18 consecutive matches and ensure a fourth successive overseas Ashes defeat.
The current battle is set to be decided in just eleven days of cricket – after England losing the first two Tests in two and four days each.
The last time 1921, when the Australians completed a series win in the UK in eight days, has the outcome of the Ashes urn been determined more swiftly. Australia have also triumphed in eleven days on two other occasions in the 21st century.
"It's disappointing," admitted the batsman. "Our goal was to regain the Ashes and now we are staring down the barrel at this point."
"There will still be plenty to play for and we will certainly approach it like that," Crawley added.
"The challenge has been difficult. Australia is a very, very good side. It was always going to be tough coming here to face them. They were the front-runners coming in to it they've proven why."
Ollie Pope's Position In Question
Although the opener's performance in the third Test probably answers doubts about his immediate future in the England team, Ollie Pope appears under immense pressure for his spot in the fourth Test on Boxing Day.
The Surrey batsman fell for 17 runs in the team's second innings on day four, extending his modest returns against the old enemy.
Across sixteen Ashes knocks, Pope has never made a fifty and boasts an average of 17.62.
A solitary other England player in over a century – Amiss – has featured as many times in the top six in the Ashes and returned a lower average.
However, the opener said any notion Pope is being scrutinised comes from "the media" – referring to the press – "not inside the camp."
"The squad is fully aware how good of a player he is," said Crawley. "Ollie has enjoyed a productive year to be frank."
"He has played some really good knocks. It is talk externally. There is no chat like that regarding Pope in the camp," he concluded.