Brutal One Punch Knockouts in Boxing | Part 1

Few things in all of boxing are as electrifying as the one punch knockout and these are the most consequential and stunning of them all. To make the cut here, the KO must not only be spectacular and dramatic, but it must be truly a single, devastating, bolt-from-the-blue punch deciding the outcome, as opposed to the ending of a one-sided beat-down. So without further ado, here are the greatest one punch knockouts in boxing | Part 1