A former WWE and AEW wrestler is set to fight on the card for Deji v Floyd Mayweather next month.

In an event presented by Global Titans Fight Series, undefeated boxing legend Floyd Mayweather will share the ring with Deji, the brother of KSI, in an exhibition boxing match.

And in a surprise announcement this afternoon, a professional wrestler who has worked for WWE, ROH and AEW has now been announced for the undercard.

Who has been announced for the Mayweather v Deji undercard?

In a tweet this afternoon, Global Titans Fight Series revealed that the wrestler, who they have chosen to remain unnamed at this stage, will be on the card next month in Dubai.

As you can see from the image below, the tweet kept the identity of the wrestler private, but did reveal some clues that could help spoil their identity, which you can also see below.

  • Former ROH Champion
  • Former AEW star
  • Former WWE Champion
  • First wrestler to sign for a major combat sports organisation since CM Punk
Ex-WWE star joins Deji v Floyd Mayweather boxing card

Ex-WWE star joins Deji v Floyd Mayweather boxing card

The speculation, as noted by WrestleTalk, is that the person that has signed on to fight on the big card is Bobby Fish, who left AEW earlier this month.

Fans won't have to wait long to find out who will be revealed as the mystery wrestler fighting on the card, as the announcement will be made tomorrow at 2pm in the UK (9am EST/6am PST).

Read More: Deji vs Floyd Mayweather: Latest news, fight date, venue and everything we know so far

Floyd Mayweather vs Deji Boxing promo poster

What happened with Bobby Fish and AEW?

Bobby Fish signed for AEW last year, shortly after he was surprisingly released from his NXT contract by Vince McMahon during his final few months in WWE.

Fish immediately partnered with former Undisputed Era stablemate Adam Cole, before the pair were then joined by Kyle O'Reilly, who allowed his WWE contract to expire in December 2021.

However, things didn't really work out for Fish in AEW, and fans were left relatively unhappy with what the former Undisputed Era did during their time together in Tony Khan's promotion.

Fish actually left AEW at the end of his contract in September with rumours suggesting he'd be open to returning to WWE to work for Triple H once again.

However, that hasn't happened, at least as of yet, with Fish returning to IMPACT Wrestling during one of their events last week.

For all the latest information surrounding Bobby Fis's suspected involvement in the card for Deji v Floyd Mayweather, stay tuned to GiveMeSport.