India, Aug. 4 -- Brazilian UFC flyweight Allan Nascimento has died at the age of 34 after reportedly suffering a heart attack in his sleep on Monday. He was found unresponsive, and despite attempts by emergency medical personnel to revive him, he was pronounced dead at the scene.

Nascimento had competed as recently as six weeks ago at UFC Vegas 119, where his four-fight winning streak ended in a split-decision loss to Mitch Raposo on June 20.

Meanwhile, his final victory inside the Octagon came on November 1, 2025, when he submitted Cody Durden in the second round.

Following the announcement of his death, clips from that performance have resurfaced across social media, with fans sharing the footage while paying tribute and mourning the...