The brunette beauty has reportedly been dating the boxer and shared a picture of herself smiling next to him after his fight against Conor McGregor on Twitter.
Clad in a bikini, Abi shows off her incredible figure, while Floyd is topless with a towel thrown over him.
However, a source has exclusively told OK! Online that the rumours of the pairs romance are untrue.
They revealed: “Floyd never dated this woman,
“Never flew her anywhere, and definitely at no time was she a part of his inner circle, meeting his family and friends.
“Seems like she needs the publicity you can get attaching yourself to a superstar, multi-million dollar athlete.”
Amber Dowding looks unrecognisable in an unseen throwback snap as she dons long brown hair [Instagram/Wenn]
It comes after Abi hinted that the pair had gone their separate ways in an interview with Closer magazine, though the pair had never confirmed their romance.
She said: “I met Floyd last year in Vegas.
“I’ve had a lot of relationships with high-profile men, I attract them – I don’t know why – but I keep it quiet. I’ll never be a kiss and tell girl.”
And she allegedly said in the interview that she was also ‘taking a break from relationships’.
Another hint that she had recently gone through a break-up was her admission that she gets surgery done after a split, and was debuting her new £10,000 Brazilian Bum Lift in the photoshoot.
She said: “Whenever I go through break-ups I have surgery. The girls all love my new bum. Lauren Goodger texted me, saying: ‘Let’s train together, your a**e looks amazing.’ When you grow up in Essex, surgery is normal.”