Photo of a ripped Mark Zuckerberg training with Israel Adesanya and Alexander Volkanovski emerges

Tech tycoon Mark Zuckerberg is looking ripped in a photo training with UFC champions Israel Adesanya and Alexander Volkanovski.  

Zuckerberg is a jiu-jitsu practitioner when he’s not preparing for a cage fight, but after being challenged by fellow billionaire Elon Musk to actually fight, Zuckerberg took his training to the professionals.  

Musk is working with former two-division UFC Champion George St-Pierre and his team in Canada, so both men seem to be taking this seriously.  

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