Sam Barbosa Jacksonville, FL Death: 28, Pro MMA Fighter Has Died
The combat sports community is in mourning following the tragic passing of professional Mixed Martial Arts fighter Sam Barbosa. The 28-year-old light heavyweight, a dedicated representative of 10th Planet Jiu Jitsu Jacksonville, was found unresponsive in his home.
While official details are still pending, initial reports from those close to him indicate his death appears to have been related to a pre-existing condition of epilepsy. The news has sent waves of grief through his gym, teammates, and the wider MMA family, who remember him for his tenacity inside the cage and his character outside of it.
As a pro fighter training under the innovative 10th Planet Jiu Jitsu system, Barbosa was known for his skilled grappling and relentless work ethic. His association with the renowned Jacksonville gym was a point of pride, where he was both a student and an inspiration to fellow practitioners.

In this time of profound loss, the focus remains on supporting his family, friends, and training partners. The team at 10th Planet Jiu Jitsu Jacksonville has requested privacy and patience, stating, “We will share information about memorial services as soon as it becomes available.”
Sam Barbosa’s passing is a stark reminder of life’s fragility, cutting short a promising athletic journey and leaving a void in the hearts of those who knew him.