'I will put my house on it!' Married At First Sight's Nasser Sultan CONFIRMS Sarah Roza and Telv Williams have '100 per cent split'... as the busty redhead awkwardly continues to deny rumours

Married at First Sight's Sarah Roza, 38, and Telv Williams, 33, have been plagued by split rumours for the past few weeks. 

And now yet another one of their co-stars, Nasser Sultan, has confirmed that the 'TV husband and wife' have called it quits. 

Speaking to KIIS FM's Kyle Sandilands and Jackie 'O' Henderson on Friday, the 50-year-old went as far as saying he 'would put his house on it'. 

Scroll down for video  

'I will put my house on it!' MAFS' Nasser Sultan CONFIRMS co-stars Sarah Roza and Telv Williams have '100% split'... as beautician awkwardly continues to deny rumours 

'I will put my house on it!' MAFS' Nasser Sultan CONFIRMS co-stars Sarah Roza and Telv Williams have '100% split'... as beautician awkwardly continues to deny rumours 

But Sarah continued to defend her relationship with the machinery technician, her voice shaking as she awkwardly debated the topic. 

''Believe it when we say it. It's purely Telv and my relationship so when we feel comfortable to say we're together, not together, whatever - it's up to us,' she continued, while Nasser was seen shaking his head. 

Adding that she had definitely not split from the father-of-two, the beautician said her decision not to discuss it further came down to 'respect' and that people shouldn't trust 'story-teller' Nasser.

Is he telling the truth? 'I will put my house on it,' Nasser said during an interview with Kyle and Jackie O 

Is he telling the truth? 'I will put my house on it,' Nasser said during an interview with Kyle and Jackie O 

Inside scoop?  The personal trainer confessed he'd spoken to Telv regarding his relationship status so was '100% sure they're not together'

Inside scoop?  The personal trainer confessed he'd spoken to Telv regarding his relationship status so was '100% sure they're not together'

Sticking to his guns, the personal trainer confessed he'd spoken to Telv regarding his relationship status, so was '100% sure they're not together'.

'I will put my house on it,' he added. 

Although Sarah continues to claim her romance is thriving, on Thursday, yet another co-star also confirmed they had split.

Safety in numbers: Although Sarah continues to claim her romance is thriving, on Thursday, yet another co-star also confirmed they had split - Ryan Gallagher

Safety in numbers: Although Sarah continues to claim her romance is thriving, on Thursday, yet another co-star also confirmed they had split - Ryan Gallagher

'They've both got their demons. He's in Melbourne now, but they're not together,' Ryan Gallagher told OK! Magazine.  

'They're still talking and they're civil to one another, but they've got a lot of baggage between them,' the tradesman went on to say. 

'I don't think they see eye to eye on a lot of things,' he added.   

Daily Mail Australia has reached out to Sarah and Telv for comment. 

Couldn't make it work: 'They've both got their demons. He's in Melbourne now, but they're not together,' Ryan Gallagher told OK! Magazine 

Couldn't make it work: 'They've both got their demons. He's in Melbourne now, but they're not together,' Ryan Gallagher told OK! Magazine