UFC fighter Allan Nascimento dies aged 34 after apparent heart attack

UFC flyweight Allan Nascimento has died at the age of 34, just weeks after his most recent fight. The promotion confirmed he suffered a medical emergency and shared details in an official statement. A Brazilian Jiu Jitsu black belt, Nascimento compiled a 22-7 professional record and earned respect for his submission skills. Tributes have poured in from fellow UFC stars, including Dustin Poirier, Henry Cejudo and Mackenzie Dern.