Allan Nascimento dead at 34: UFC fighter Allan Nascimento, known as Puro Osso, has died at the age of 34. Nascimento compiled a professional record of 22 wins and seven losses during his career. He was a respected competitor in the flyweight division, known for his grappling. Tributes have poured in from the mixed martial arts community following the announcement.

De acordo com o UFC, brasileiro sofreu 'um aparente ataque cardíaco enquanto dormia'

UFC fighter Allan Nascimento has died at the age of 34 after suffering an 'apparent heart attack' in his sleep.