Zuckerberg won the Brazilian jujitsu blue belt, Musk should be careful.

CTOnews.com July 23, Meta CEO Mark Zuckerberg recently announced on Instagram that he has won the Brazilian jujitsu blue belt from legendary integrated combat coach Dave Camillo and congratulated Camarillo on winning the fifth black belt.

Camarillo, a longtime Brazilian jujitsu coach at the American Karate Academy, has trained several UFC champions, including Kane Velasquez and Daniel Komir. Zuckerberg has previously competed in two Brazilian jujitsu competitions and won gold and silver medals in the unrobed and robed featherweight leucorrhea categories.

It is reported that Zuckerberg has been in contact with UFC President Dana White for nearly two years to discuss a possible MMA showdown with Tesla and Twitter CEO Elon Musk. Zuckerberg "has always been serious and never joked," White told the New York Times. "

If Zuckerberg and Musk can really face each other in the ring, then Zuckerberg's Brazilian jujitsu training will undoubtedly play a role, Musk should be careful. However, it remains to be seen whether this game will come true.

CTOnews.com Note: Brazilian jujitsu is a combat sport based on ground technology. There are five color belts (excluding coral or red belts, which are a special category of black belts). The white belt is the most junior, and the blue belt is the first promotion target, which usually takes several years to obtain. Now, Zuckerberg will begin his journey to the purple belt.