This is definitely the most special knockout we've ever seen, lights out over time.

Edson Barbosa has managed to defeat rival Shane Burgos with knockouts, within the UFC 262.

Braboza sent the opponent into doubt, but the knockout was really interesting.

After two quick hits in the face, Burgos seemed ready to continue the battle but then turned back to falling to the ground.

Meanwhile, this video has become viral on social networks, where followers view it as the best knockout of the year.