England opening batter Crawley suggested he had no knowledge of comments made by skipper Ben Stokes regarding the team environment as no place for "weak men".
Stokes made this message in multiple interviews in the wake of England's defeat in the second match of the Ashes versus the Australians earlier this month.
In the lead-up to the Adelaide Test, where England now face a series loss at the earliest opportunity, the captain noted he had allowed his message to "drift around" among the playing group.
"I have completed the necessary discussions in recent days that I required," said Stokes.
But, following the opener scored a knock of 85 on the penultimate day in the third Test, he commented: "I missed those remarks."
"I wasn't actively searching for it. We take everything that is said in the media with some skepticism," he added.
Frank Discussions and Steady Philosophy
Stokes issued his "weak men" observation subsequent to England were beaten in the second Test to go 2-0 down.
The team subsequently went on a break to a Queensland resort between the second and third Tests.
Before the Adelaide contest, Stokes revealed his team had held "honest" conversations and he had asked them to "show a bit of dog" in their battle to stay alive in the Ashes battle.
Yet, the Kent batsman asserted the guidance from Stokes and head coach McCullum had stayed consistent with their previous tenure in charge.
"It's been very positive, unchanged," noted Crawley. "It's just trying to be optimistic, play our way, with great liberty. We believed we could do an extraordinary feat entering this game."
Australia Close of Historic Series Victory
Crawley's dismissal late on Saturday came during a decisive triple-strike by Australia off-spinner Nathan Lyon.
Lyon's three wickets in 20 deliveries – he also bowled Brook and Ben Stokes – left England 207-6 in pursuit of a notional target of 435.
This means, Australia require just four more wickets on the final day to secure an unassailable 3-0 lead with three Tests.
Defeat will extend England's drought in this country to 18 consecutive matches and condemn them to a fourth successive away Ashes loss.
This series is set to be decided in just 11 days of cricket – with England fell the initial matches in two and four days each.
Not since 1921, when Australia sealed a series win in the UK in eight days, has the destination of the Ashes urn been determined more swiftly. Australia have also won in eleven days on two other occasions in the modern era.
"This is disheartening," admitted Crawley. "Our goal was to regain the Ashes and we're facing elimination now."
"There will still be significant pride at stake and we'll definitely view it like that," he continued.
"The challenge has been difficult. Australia is a very, very good side. It was inevitably hard coming here against them. They were the front-runners coming in to it have demonstrated their quality."
Ollie Pope's Place Under Scrutiny
Although the opener's innings in the third Test probably answers doubts about his short-term future in the England team, Pope looks under threat for his position in the Melbourne Test on Boxing Day.
Pope fell for 17 in England's second knock on Saturday, extending his poor record versus the old enemy.
Across sixteen Ashes knocks, the Surrey man has never made a half-century and averages just 17.62.
A solitary other English batsman in over a century – Amiss – has played as many times in the top six in Ashes Tests and recorded a lower average.
But, the opener said any suggestion Pope is under the microscope originates with "the media" – meaning the journalists – "not inside the camp."
"We all know of his considerable talent," said he. "Ollie has enjoyed a productive year if I'm honest."
"He has played several excellent innings. This is talk from the outside. There is no discussion like that on Ollie amongst the players," Crawley finished.