UFC fighter Allan Nascimento has been found dead at home at the age of 34.

Axar.az informs, citing The Guardian, that the Brazilian flyweight was pronounced dead after suffering an apparent heart attack in his sleep.

A UFC statement said: “This morning, Monday, August 3, our beloved fighter and exemplary flyweight Allan Nascimento was found unresponsive after suffering an apparent heart attack in his sleep.

Despite the efforts of the responding medical team, he was pronounced deceased at the scene.

“Our thoughts and deepest condolences are with Allan’s family, friends, team-mates, and loved ones during this incredibly difficult time.”

It should be noted that Nascimento competed in 29 professional bouts, winning 22 of them. He fought six times in the UFC, compiling a 4-2 record.