The MMA world is mourning the sudden loss of UFC flyweight Allan Nascimento after the Brazilian fighter died at just 34 years old. The shocking news came only weeks after his most recent appearance inside the Octagon, leaving fellow fighters and fans searching for answers.

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.