England opening batter Crawley suggested he was not familiar with comments made by skipper Ben Stokes about the team environment not being "those lacking fortitude".
The all-rounder made this message in several conversations in the wake of his team's loss in the second match of the Ashes series against Australia earlier this month.
Ahead of the Adelaide Test, where England now face a series loss with a match to spare, the captain stated he had let his sentiment to "circulate freely" among the playing group.
"I have completed the necessary discussions over the past two days that I required," remarked the England leader.
But, following the opener scored 85 on the penultimate day in Adelaide, he stated: "I didn't see that."
"I didn't see and wasn't really looking out for it. We take everything that is said in the media with some skepticism," Crawley continued.
Raw Conversations and Steady Philosophy
Stokes issued his "weak men" comment after England were beaten in the second Test to go two matches behind.
The team afterwards went on a break to a Queensland resort between the second and the upcoming matches.
Before the Adelaide contest, Stokes said his players had held "honest" conversations and he had urged them to "show a bit of dog" in their battle to remain alive in the Ashes battle.
Yet, the Kent batsman asserted the messaging from the captain and head coach McCullum had stayed in line with their prior tenure in leadership.
"It's been extremely upbeat, the same as always," said Crawley. "The focus is just trying to be optimistic, play our way, with great liberty. It felt like we could do something special going into this Test."
The Hosts Close of Historic Ashes Triumph
Crawley's wicket late on Saturday came during a decisive three-wicket burst by Australia off-spinner Nathan Lyon.
The spinner's triple strike in 20 deliveries – he also bowled Harry Brook and Ben Stokes – meant the chasing side six down for 207 in pursuit of a notional total of 435 runs.
Consequently, the home team need just four more wickets on the last day to secure an unassailable three-nil advantage with three matches played.
Defeat would prolong the English team's winless run in Australia to 18 Tests and condemn them to a fourth straight away Ashes series loss.
The current battle is set to be decided in just eleven days of play – with England fell the initial matches in two and four days respectively.
Not since 1921, when the Australians sealed victory in England in eight days, has the outcome of the urn been determined more swiftly. Australia have also won in 11 days on two other occasions in the modern era.
"This is disheartening," admitted Crawley. "We came here to regain the Ashes and we're facing elimination now."
"There remains significant pride at stake and we'll definitely view it with that mindset," he continued.
"The challenge has been difficult. Australia is a formidable team. It was inevitably hard touring here against them. They entered as the front-runners and have demonstrated their quality."
Pope's Position Under Scrutiny
Although Crawley's innings in the third Test likely secures doubts about his short-term place in the side, Ollie Pope looks under immense pressure for his position in the fourth Test on Boxing Day.
The Surrey batsman was out for 17 runs in England's second innings on day four, adding to his poor record against Australia.
Across 16 Ashes innings, the Surrey man has never made a half-century and averages 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, Crawley insisted any notion his teammate is being scrutinised originates with "the media" – meaning the journalists – "not inside the camp."
"We all know of his considerable talent," added he. "Ollie has enjoyed a good year if I'm honest."
"He has played some really good knocks. This is noise from the outside. There is no chat of that nature on Ollie amongst the players," Crawley finished.