Wicketkeeper Tim Paine dismissed claims Australia have crossed the line with their sledging towards England during the Ashes.
The blockbuster Test series has been fiercely contested as hosts Australia enjoy a 2-0 lead heading into the Perth showdown on Thursday.
Former England captain Bob Willis complained of "unpleasant and "personal" barbs directed at wicketkeeper Jonny Bairstow, who has been at the centre of a headbutt incident with Australia's Cameron Bancroft.
England paceman James Anderson has also been critical of Australia's sledging but Paine rejected allegations of untoward comments.
"There's been nothing that I've heard that has been too untoward or anything that has been particularly nasty," Paine told reporters in Perth on Monday. "It's just been tough Test match cricket.
"It's been played in pretty good spirit from what I've seen and heard.
"Both teams have - despite what it may look like - a huge amount of respect for each other.
"I was [surprised by Bairstow's take]. I certainly haven't heard anything that has crossed the line."
Paine, though, did warn Ben Duckett's suspension for an alcohol-related incident in Perth had not got unnoticed by the Australians.
Duckett – dropped for England's warm-up match against a Cricket Australia XI on Saturday – received the maximum fine for an England Lions player and suspended from playing for the rest of their training camp after pouring a drink over the head of a senior player – Anderson – on a night out.
"I'm sure someone will bring it up at some stage," Paine said. "But what's happening in their camp off the field has no effect on the way we're going to go about our cricket.
"I haven't paid a hell of a lot of attention to it ... it's a bit irrelevant."
|I have a future without Manchester United - Mourinho moving on from Old Trafford exit|
|Solskjaer to United: Unlikely second chance after Cardiff calamity|
|Solskjaer to United: ´Ultimate super-sub´ understands our support, say fans|
|Jones and Humphreys to assist incoming Wales head coach Pivac|
|I have nothing to say - Mourinho muted on Manchester United exit|
|Gallen defiant amid Sharks crisis|
|Solskjaer to United: Cardiff stint not relevant to Old Trafford challenge, says Berg|
|Manchester United´s on-field results must improve to maintain commercial strength - sports finance e|
|Rashid and Carey inspire winning start for Strikers|
|Solskjaer to United: Phelan to continue Mariners role during coaching stint|
|Malone: Jokic an MVP contender|
|Solskjaer to United: Returning heroes - the hits and misses|
|Solskjaer to United: Ole´s best moments for United|
|Solskjaer to United: Club writing off two seasons with interim appointment - Fletcher|
|Allen´s LeBron block made statement - Atkinson|
|Solskjaer to United: Molde give blessing for their manager to take job on temporary basis|
|Dragons land Eels playmaker Norman|
|Black Caps tried everything - Williamson|
|Solskjaer to United: Red Devils´ interim boss in numbers|
|Solskjaer to United: Other Ferguson pupils who became teachers|
|Manchester United appoint Solskjaer until end of season|
|Kane a doubt for north London derby|
|Mourinho sacking changes things – Tuchel|
|Nets top Lakers in Brooklyn, extend winning streak to six games|
|LeBron on Lakers potentially acquiring Davis: That would be amazing|
|Rain helps Sri Lanka claim draw against New Zealand|
|Mourinho had to ´take the consequences´, says Klopp|
|Ausilio: Icardi has offer on table, won´t be sold to Juve|
|Chargers lead NFL Pro Bowl selections, Brees named NFC starting QB|
|Pro Bowl 2019: Chargers lead NFL with 7 selections, Drew Brees named NFC starting QB|
|Savea re-signs with All Blacks, Hurricanes|
|Flanagan facing de-registration as Sharks, Tigers cop huge fines|
|Napoli rejected £95m offer for Koulibaly amid United links – De Laurentiis|
|Kovac feels for axed United boss Mourinho|
|Rabiot, we do not need you – PSG fans respond to wantaway midfielder|
|Guardiola hails assured debut from Man City youngster Garcia|
|He´s very happy at Tottenham – Arsenal boss Emery wants Pochettino to reject Manchester United|
|Rams sign RB C.J. Anderson|
|Good luck with the Red Devils - Norway PM´s message for Solskjaer|
|Pogba was ´dancing on the grave´ of Mourinho - Neville|
|Solskjaer set to replace Mourinho after Man United gaffe|
|City signing Steffen up to Guardiola´s goalkeeper demands, says Berhalter|
|Mourinho is so strong - Guardiola backing for fallen rival|
|Mourinho? Ausilio dismisses Inter return after United sacking|
|Whyte needs to raise his game to beat Chisora again - Haye|
|Brussino leads late Tenerife rally as Venezia down Holon|
|Orleans 1 Paris Saint-Germain 2: Super sub Diaby sends holders through|
|Leicester City 1 Manchester City 1 (1-3 on penalties): Muric stands tall in poor shoot-out|
|Middlesbrough 0 Burton Albion 1: League One side reach semi-finals|
|Bologna 0 AC Milan 0: Bakayoko sent off as Inzaghi claims point against former side|
|Fortuna Dusseldorf 2 Borussia Dortmund 1: Bundesliga leaders suffer shock first loss|
|Rivera yet to make a call on sitting Panthers QB Newton|
|Pulisic would thrive in Premier League, but Berhalter expects Dortmund stay|
|Raptors coach Nurse fined by NBA for criticising referees|
|Solari ´loves´ struggling Real Madrid star Isco|
|Mourinho sacked: Pogba, Lukaku, Fred and his other Man United signings rated|
|Mourinho sacked: What does it mean for Manchester United players?|
|Ibrahimovic provides short-term pain, long-term gain for US - Berhalter|
|River Plate 2 Al Ain 2 (aet, 4-5 on penalties): Perez misses decisive spot kick|
|De Bruyne and Aguero back for City, surprise debut for Garcia|
|Uncapped Varun ´panicked a little´ after huge IPL deal|
|Replays scrapped for FA Cup fifth round|
|Pochettino readies big guns for Gunners|
|Ex-Wasps star Wade struggling with NFL transition|
|BCCI rejects ´baseless´ claims over Kohli-Paine ´banter´|
|Ibrahimovic re-signs with LA Galaxy for 2019|
|Mourinho sacked: Solari not worried for Real Madrid job|
|Mourinho sacked: 895 days and more than £700,000 in five-star luxury|
|ES Tunis 1 Guadalajara 1 (6-5 on penalties): Dhaouadi holds nerve to settle ill-tempered affair|
|Murphy lands permanent Tigers role|