Finn Johnson, an 11-year-old jiu-jitsu enthusiast from Australia, has defied the odds by winning a gold medal at the Pan Pacific jiu-jitsu championships in Melbourne, just months after being diagnosed with Perthes disease, a rare hip disorder affecting only 0.01% of the population.
The condition temporarily stops blood supply to the hip, causing bone weakening and breakdown, leading to painful walking and limited movement. Doctors initially warned Finn that he might never compete again, and that recovery could take up to two years.
However, with support from his coaches Mario Fernandes Lima and Dominique Aton Bello at Legacy BJJ, Finn continued learning techniques by taking notes while unable to train. His grandfather, Kim Johnson, described the emotional journey, noting that Finn's coaches helped him stay focused on the theory of jiu-jitsu during his recovery.
In October, Finn competed at the Pan Pacific championships alongside his coaches, all three returning home with gold medals. Finn described the event as 'huge' and 'intense,' saying it felt 'so good' to win. He has since shown his medal to classmates at school.
Finn's goal remains to become a world champion, and he aims to achieve this on an international stage by the time he turns 14. His coach Mario expressed faith in Finn's resilience, stating, 'We trust in the process, work hard, and we never give up. He'll bounce back from this.'



