These are the most devastating knockouts in boxing history. From lightning-fast counters to jaw-shattering power punches, this compilation features the moments where one punch changed everything.

A knockout is the one ending in sports that can’t be negotiated. No judges, no “he stole the last two rounds,” no debate about tactics. It’s just the cleanest full stop possible: one fighter still ...

Top-ranked minimumweight contender Joey Canoy once again steps into hostile territory as he takes on South African Siyakholwa Kuse in a high-stakes bout that could finally clear his path to a world ...

Multiple fights ended in sudden, highlight-reel knockouts, many occurring on undercards or international broadcasts. Several unbeaten prospects and former champions delivered one-punch finishes that ...

Boxing isn’t for the faint of heart. The fighters stood as warriors in the rings to dominate, displaying what elite talent, ...

Just a year after his blockbuster big screen outing, the pro boxing career of Tommy Gunn came to a crushing halt. And entering the ring on a staggering five separate occasions just a year removed from ...

Marciano is regarded as one of the best heavyweights ever. He is the only heavyweight champion to finish his career ...

Four-weight boxing kingpin Roy Jones Jr. travelled up and down weights to great success during his esteemed run in the ring, but one such move arguably ruined his career. Landing gold as low as ...

Anthony Joshua takes down Jake Paul after a knockout with 1:31 remaining in the sixth round. Here's how the boxing world ...

Knockouts are generally all about timing, precision, and risk (or luck, who knows?). One clean connection can erase rounds of careful work, flip the odds, and leave an arena frozen for a pregnant ...