The contest – at a venue currently unknown – was announced during a Misfits boxing event in Manchester on Saturday.

Bridge, 44, won 36 England caps and played in the Premier League for clubs including Chelsea and Manchester City.

He retired from football in 2014 and fought TV star Spencer Matthews in a charity bout for Sport Relief in 2018.

KSI, whose real name is Olajide William Olatunji, has fought on several occasions, including against Tommy Fury in 2023.

KSI lost on points on that occasion, in a bout which was not licensed by the British Boxing Board of Control (BBBofC) which governs the sport in the United Kingdom because KSI did not hold a professional boxing licence.

Most of KSI’s boxing career have not been professional fights, and it is unclear which outfit will oversee his contest with Bridge.

KSI’s bout with Fury was overseen by the Professional Boxing Association (PBA), but Misfits have since stopped working with the outfit.

Crossover bouts involving influencers and social media personalities have gained huge traction with audiences in recent years, despite questions about whether they damage the credibility of the sport.

In November, Jake Paul defeated 58-year-old former world champion Mike Tyson in a bout attended by more than 70,000 in Texas and watched by millions on Netflix.