Mark Zuckerberg
- Mark Zuckerberg announced on Instagram that he is now a blue belt in Brazilian jiu-jitsu.
- Zuckerberg has been training in jiu-jitsu and MMA since the COVID-19 lockdown.
- More recently, Zuckerberg and Musk have entertained the idea of a cage fight, though nothing has been finalized.
Mark Zuckerberg is one step closer to mastering Brazilian jiu-jitsu as speculation remains about a potential face-off with Elon Musk in a cage fight.