England opening batter Crawley suggested he had no knowledge of statements made by captain Ben Stokes about the dressing room not being "those lacking fortitude".
Stokes delivered this message in several interviews in the wake of England's defeat in the second Ashes series versus Australia earlier this month.
Ahead of the third Test, where the visitors now face defeat at the earliest opportunity, the captain noted he had allowed his sentiment to "circulate freely" within the squad.
"I've done all the talking over the past two days that I required," said Stokes.
But, after Crawley made 85 on the penultimate day in the third Test, 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," Crawley continued.
Raw Conversations and Consistent Messaging
Stokes made the "weak men" comment subsequent to his side suffered a loss in Brisbane to fall 2-0 down.
The team afterwards took a break to Noosa between the second and third matches.
Prior to this match, he revealed his players had held "honest" talks and he had urged them to "show a bit of dog" in their battle to remain in contention in the Ashes battle.
Yet, Crawley asserted the messaging from Stokes and coach McCullum had remained consistent with their prior tenure in leadership.
"It's been extremely upbeat, unchanged," said Crawley. "It's just trying to be optimistic, playing our brand, with lots of freedom. It felt like we were capable of an extraordinary feat going into this game."
The Hosts On the Verge of Historic Series Victory
The opener's wicket on day four was part of a decisive triple-strike by Australia off-spinner Nathan Lyon.
Lyon's triple strike in a short spell – he also bowled Harry Brook and Stokes himself – meant England six down for 207 chasing a daunting target of 435.
Consequently, Australia require four wickets on the last day to move to an insurmountable 3-0 lead with three matches played.
Defeat will extend England's drought in Australia to 18 consecutive matches and ensure a fourth successive overseas Ashes series loss.
This series is set to be decided in just 11 days of cricket – with England fell the initial matches in rapid time respectively.
Not since 1921, when Australia sealed a series win in the UK in eight days, has the outcome of the urn been decided more swiftly. Australia have also triumphed in 11 days on two other instances in the 21st century.
"It's disappointing," said Crawley. "Our goal was to win the Ashes and now we are facing elimination now."
"There will still be plenty to play for and we'll certainly approach it with that mindset," Crawley added.
"It's been tough. Australia is a formidable side. It was always going to be hard touring here to face them. They entered as the favourites coming in to it they've proven why."
Pope's Place Under Scrutiny
Although Crawley's innings in the third Test probably answers doubts about his immediate place in the England team, Ollie Pope looks under threat for his position in the fourth Test on Boxing Day.
The Surrey batsman was out for 17 runs in the team's second knock on Saturday, adding to his poor record against Australia.
In 16 Ashes innings, Pope has never made a fifty and averages 17.62.
A solitary other England player since 1900 – Dennis Amiss – has featured an equal number of innings in the top order in the Ashes and recorded a poorer average.
But, Crawley insisted any notion his teammate is being scrutinised comes from "you guys" – meaning the journalists – "and not within the team."
"We all know how good of a player he is," said Crawley. "He has had a productive year to be frank."
"He has produced some really good knocks. This is noise externally. There's no discussion like that regarding Pope in the camp," he concluded.