A jiu-jitsu student who was left paralyzed from the neck down by his black-belt instructor has been awarded a staggering $56 million in a recent court ruling. The incident occurred in 2018 when Jack Greener, a 23-year-old white belt student, was sparring with his instructor, Francisco Iturralde, at the Del Mar Jiu-Jitsu Club in California. It was during this session that Greener’s cervical vertebrae was crushed, leaving him quadriplegic.
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The injury occurred when Iturralde placed his full body weight on Greener, causing irreversible damage to his spinal cord. Following the tragic incident, Greener spent several months in the hospital and reportedly suffered multiple strokes during his treatment. Despite the severity of his injuries, Greener remained hopeful and optimistic about his recovery, as captured in a video shared on YouTube in 2022 where he recounted the harrowing experience.
In a 2023 trial that spanned several weeks, Greener was initially awarded $46,475,112.33 in damages. However, the defendants appealed the decision. After a lengthy legal battle, the California Supreme Court upheld the verdict on June 3, leading to an increase in the compensation amount to over $56 million, inclusive of post-judgment interest.

At the time of the incident, Greener was on the brink of graduating from college and pursuing a career as a professional surf instructor. The devastating injury abruptly altered the course of his life, prompting him to seek justice through the legal system. Iturralde, known for his aggressive grappling style and nicknamed “Sinistro,” has faced scrutiny for his actions during the fateful jiu-jitsu session that resulted in Greener’s paralysis.

Rahul Ravipudi, one of Greener’s attorneys, hailed the final ruling as a significant legal victory not only for their client but also for injured athletes across California. The verdict reaffirms that sports instructors and facilities can be held accountable for negligent conduct that unreasonably increases risks beyond those inherent in the sport.
The case serves as a stark reminder of the potential dangers associated with combat sports training and the importance of ensuring the safety and well-being of participants. Greener’s story highlights the devastating consequences that can arise from a single moment of negligence during training, underscoring the need for stringent safety measures and accountability within the martial arts community.
As Greener continues to navigate life with his life-altering injuries, the substantial financial compensation provides some semblance of justice and support for his ongoing medical care and rehabilitation. The ruling also sets a precedent for holding sports instructors accountable for their actions, emphasizing the responsibility they bear in ensuring the safety of their students during training sessions.
