Single Helen Flanagan sparked throuple speculation after being seen deep in conversation with David Haye and his girlfriend Sian Osborne.
The former boxer, 42, was said to have been in a three-way relationship earlier this year with his partner, 30, and The Saturdays singer Una Healy, 41.
But things collapsed earlier this year as the trio became two - and that means there's room for one more.
Last week, David and Sian were spotted with a mystery woman.
No romance has been confirmed - but now there's suggestions former Corrie star Helen, 32, could be keen to join their famous relationship.
The actress was seen chatting to David, who she met on I'm A Celebrity back in 2012, and Sian on Saturday night.
They caught up at a Heineken after party following a boxing event as Helen sparkled in a black blazer and a pair of gold stilettos.
They were watching KSI fight at Wembley, with Helen's former Corrie co-star Beverley Callard also at the bout.
The mum-of-three split from footballer fiancé Scott Sinclair last July after 13 years together.
An onlooker told MailOnline: "After the boxing match, Helen was sat down in a quiet corner at the Heineken party and David marched past the crowd with Sian straight to Helen, who looked happy to see them and gave them both a hug.
"The couple were equally enamoured to be in her company. Their faces lit up seeing her.
"David was smiling away at Helen who had been turning heads all night in her stunning outfit."
Sports star David told fans all about his life on Instagram, appearing to reference his new relationship dynamic while reportedly dating Una and Sian as he wrote: "In the opening chapter of 2023, I have immersed myself fully in the richness of each passing moment.
"I have found myself in the company of open-hearted individuals who perceive me through the lens of my daily actions, rather than the societal expectations foisted upon a man of 42.
"A recalibration of my manner of living shall be necessary, for the attire of flip-flops, shorts, and a perpetually bare abdomen is hardly suited to the climate of my home town of London.
"I shall carry with me the memory of those extraordinary connections forged with radiant spirits, who shared in the marvelous odyssey we embarked upon together.
"I eagerly anticipate resuming this wondrous journey at the dawn of 2024, picking up precisely where I left off."
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