Match point: ‘My money’s on Zuckerberg’ – Jiu Jitsu expert predicts Meta mogul will trounce Tesla tycoon

The proposed Mark Zuckerberg- Elon Musk jiu-jitsu fight has brought an upsurge in interest in the Brazilian version of the martial art. But what does it involve, and how dangerous is it really?

Rian Noctor with blue belt Esther Reilly at JS Brazilian Jiu-Jitsu Academy in Dublin . Picture: Fergal Phillips