Mark Zuckerberg accepts Elon Musk's challenge for a cage fight

Zuckerberg, 39, posted a screenshot of Musk's tweet on his Instagram story, with the caption "send me location". The SpaceX and Tesla chief executive then suggested the Vegas Octagon as the venue. It's an eight-sided caged fighting arena used to host UFC bouts in Las Vegas.A Meta spokesman didn't deny the fight could really happen, only saying he had "nothing to add". Zuckerberg will likely be confident if it goes ahead - he's younger than Musk and trains with a jiu-jitsu team, while Musk has previously admitted he rarely works out "except for picking up my kids & throwing them in the air". The Meta owner shared photos of him winning medals at his first tournament earlier this year.