KSI will return to the ring on August 27 - almost three years since his rematch victory over Logan Paul.
The YouTube star was at the forefront of the social media boxing revolution which has spawned dozens of shows and several professional fighters. KSI - real name Olajide "JJ" Olatunji - and Paul joined the paid ranks for their Los Angeles sequel which KSI won on points.
They had previously fought under white-collar rules in Manchester with the bout scored a draw. Logan's brother Jake fought on that undercard and has since gone on to establish a record of 5-0 as a professional fighter.