Deontay Wilder Breaks Down Crying While Talking About Knocking Out His Friend Robert Helenius

139 Pound Woman TKO’s 529 Pound Man In 90 Seconds At Freak Show MMA Event In Russia

Simultaneous Crushing Left Hooks Result In Awesome, Rare MMA Double Knockdown KO

Evander Holyfield’s Son Knocked Out His Opponent In Just 16 Seconds In His Professional Debut

Mason Rudolph Says He Has No Memory Of The Devastating Hit By Earl Thomas That Knocked Him Out Cold

UFC 241 Fight Week: These Finishes Will Get You Stoked for UFC 241

Ben Askren Had The Perfect Reaction To Getting Knocked Out In A UFC Record 5 Seconds, Remembers Nothing About The Fight

This Devastating Flying-Knee Just 10 Seconds Into PFL Fight Might Be Knockout Of The Year

Sage Northcutt Had To Undergo 9 Hours Of Surgery For 8 Fractures In His Face After Being KO’d

Undefeated Boxer 15 Seconds From Winning Gets KTFO After Taunting Opponent In Ultimate Display Of Karma

MMA Fighter Exits Tunnel Pompously Singing Imagine Dragons’ Song, Gets Knocked Out In 20 Seconds

MMA Fighter Brutally Knocks Out Opponent With Spinning Elbow, In The Mix For ‘Knockout Of The Year’

This Devastating Head Kick Knockout At UFC 228 Is Best In Slow Motion

Amateur MMA Fighter Lands A Devastating Knockout Head Kick That’s Being Dubbed ‘The Most Violent Since Holm Vs. Rousey’

MMA Fighter Ends Headlining Fight In Nine Seconds With Devastating First Punch

In One Of The Most Vicious MMA Knockouts Ever, A Tooth Goes FLYING Out Of The Fighter’s Head

Dana White Called This The ‘Most Vicious Knockout You Will Ever See’ And It’s Hard To Argue

This 360 Degree Kamikaze-Style Tornado Kick May Be The Best Knockout You’ll Ever See

Blink And You’ll Miss This Boxer Knocking His Opponent OUT COLD And Right Through The Ropes

This May Be The Cleanest, Most Vicious Knockout In The History Of Spring Break

This (Literally) Skull-Shattering KO Was Voted Knockout Of The Year At The World MMA Awards

Boxer Wins Fight Only To Get Knocked The F*ck Out When Someone Throws A Bucket Of Ice Into The Ring

MMA Fighter Lando Vannata Lands A Beautifully Destructive Spinning Wheel Kick To Knock His Opponent Out

Little Raiders Fan Picks Fight With Giant Raiders Fan, Gets KNOCKED THE F OUT By Third Raiders Fan

Guy’s Attempt To Confront A Bad Driver Ends With The Most Brutal One-Punch Knockout In Road Rage History

Two Guys Have An Under 15 Second Backyard Boxing Match That May End With One Of Them Dead