The English opening batter Crawley suggested he was not familiar with comments made by skipper Ben Stokes about the dressing room as no place for "those lacking fortitude".
The all-rounder made this message in several interviews following his team's loss in the second match of the Ashes versus Australia earlier this month.
In the lead-up to the Adelaide Test, where England now face defeat at the earliest opportunity, the captain stated he had allowed his message to "circulate freely" among the squad.
"I've done the necessary discussions over the past two days that I needed to have done," said the England leader.
However, after Crawley made a knock of 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," Crawley continued.
Frank Discussions and Steady Philosophy
The captain made the "weak men" comment after his side suffered a loss in Brisbane to go 2-0 down.
The England squad subsequently went on a break to a Queensland resort in the gap between the second and third Tests.
Prior to the Adelaide contest, he said his players had held "honest" conversations and he had asked them to "display some fight" in their effort to stay alive in the series.
Yet, the Kent batsman asserted the guidance from Stokes and coach McCullum had remained consistent with their previous three years in leadership.
"The atmosphere has been very positive, the same as always," said the opener. "The focus is just trying to be optimistic, playing our brand, with lots of freedom. It felt like we were capable of an extraordinary feat entering this Test."
Australia On the Verge of Historic Ashes Triumph
Crawley's dismissal on day four was part of a decisive three-wicket burst by Australia off-spinner Lyon.
Lyon's three wickets in 20 deliveries – he also bowled Harry Brook and Stokes himself – meant England six down for 207 in pursuit of a daunting total of 435.
Consequently, the home team need just four more wickets on the last day to secure an insurmountable 3-0 advantage with three matches played.
Defeat will extend the English team's winless run in this country to 18 consecutive matches and condemn them to a fourth straight overseas Ashes loss.
The current battle is set to be decided in only 11 days of play – with England losing the first two Tests in rapid time each.
Not since 1921, when Australia completed victory in England in eight days, has the outcome of the Ashes urn been decided more swiftly. Australia have also triumphed in eleven days on two other occasions in the 21st century.
"This is disappointing," admitted the batsman. "We came here to regain the Ashes and we're facing elimination at this point."
"There will still be plenty to play for and we'll certainly approach it like that," he continued.
"It's been tough. They're a formidable side. It was inevitably tough coming here against them. They were the front-runners coming in to it have demonstrated their quality."
Pope's Place In Question
While the opener's performance in Adelaide probably answers doubts about his immediate place in the side, Pope looks under threat for his spot in the Melbourne Test on Boxing Day.
The Surrey batsman fell for 17 runs in the team's second knock on day four, extending his poor record versus Australia.
In sixteen Ashes knocks, the Surrey man has never made a fifty and averages just 17.62.
A solitary other English batsman since 1900 – Amiss – has featured an equal number of innings in the top six in Ashes Tests and returned a lower average.
But, the opener insisted any notion his teammate is under the microscope originates with "you guys" – meaning the press – "and not within the team."
"The squad is fully aware of his considerable talent," said Crawley. "He has had a productive year if I'm honest."
"He has played several excellent innings. This is talk externally. There is no discussion of that nature regarding Pope in the camp," Crawley finished.