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Another great compilation of the best ever ko’s, mostly from MMA, but with a few kickboxing matches and what I think was a karate fight thrown in for good measure.

This fight from the Sabaki full contact Karate tournament is fininshed with a great spinning kick that leads to a technical KO being declared. The other 3 minutes of the video show a pretty average level fight, nothing special, but it is well worth watching for the kick at he end:

Huge man, huge knockout. This guy lands a couple of massive haymaker punches to get a knockout in the first minute of the fight. Classic.

Brutal Knockout by Butterbean - Watch more Funny Videos

Here is another highlight reel showing a compilation of some of the best ever knockouts, this time from K1 kickboxing. It’s about 3 and a half minutes long and has a good mixture of punches and kicks, big single strikes and relentless flurries:

Although Taekwondo competitions are generally semi-contact rather than full contact, people do often get carried away, or misjudge the distance slightly, and make a hard contact. Taekwondo is well known for its impressive jumping and spinning kicks, and other powerful and dramatic strikes; these kicks are impressive enough to watch in semi-contact competition but when they land one full the face on their opponent it makes for rivetting viewing. This compilation Taekwondo fight video features 4 minutes of the best accidental knockouts from semi-contact competitions: