Banned Pile Driver Causes Cervical Spine Injury
On August 22, 2026, Willian Hiroyuki Masuda, a 37-year-old jiu-jitsu instructor known in the community as 'Kabuto,' suffered a catastrophic cervical spine injury during a no-gi competition at the Moringão gymnasium in Londrina, Brazil. The injury wasn't caused by a technical slip or an escalation th
Read more →