Explore the most iconic boxing knockouts ever — from first-round erasures to historic upsets. See why these KOs still echo through the sport. Read more on REVOLT.

A late double entry for Upset of the Year and Knockout of the Year was produced Saturday in Tijuana, Mexico, when Yahir Frank flattened Argi Cortes with the only punch thrown in their fight.

Worrying footage shows Jake Paul struggling after a brutal sixth-round knockout loss raising concerns about his condition.

Jai Opetaia ended his latest title defence in brutal fashion, sending Huseyin Cinkara crumpling into the ropes and onto the canvas with one left hand.