Descripción: This video is a compilation of knockouts by the Puerto Rican native Kermit Cintron. "The Killer" destoryed everything in his path on his way to the top.

Descripción: By sitiyzal Some of the most bone crunching hits in boxing history. Check out Sitiyzal's Middleweight Video: http:// youtube.com/watch?v=mcMy0u7GC-g Equally Awesome.

Descripción: Hands behind the back knockout - Roy knocks out Kelly. All of Roy's knockouts are available on DVD.

Descripción: Tijdens Panna K.O in Maastricht was er een wedstrijd tussen een molukse en een marokaanse jongen....

Descripción: See TNA's Bound For Glory live on Pay-Per-View on Sunday, October 14

Descripción: L.C. Davis defeats Rafael Dias via KO (head kick) at 3: 56 o

Descripción: W.P.M.O HEAVY WEIGHT CHAMPIONSHIP PETER THE BULLDOG VS BIGHOME.

Descripción: Panna Knock Out de grootste toonaangevende leider op het gebied van compleet verzorgde panna toernooien,demos,merchandising en het NK Panna

Descripción: 1982 Junior Olympics Championships Colorado, Springs. Tyson was 15 years old and defending his title from the previous year. This was the semi-final round and this clip is from Michael Marton's documentary "Watch Me Now" on the amateur boxing program in Catskill, N.Y., run by Cus D'Amato.

Descripción: Sanda Team from Qianwei (Vanguard)Fight Club vs Dajojuku Karate in Beijing Workers Stadium on 23/11/2003. The fighters from Qianwei are mostly non-pro from the police while the best fighters from Dajojuku are not available due to a major tournament in Japan.

Descripción: http://HELLFUN.NET - EXTREME VIDEOS

Descripción: Girl vs Guy dojo fight from the movie "Purifiers" featuring Dominic Monaghan (Charlie from TV's 'Lost'!) She knocks him out with a scorpion kick to the face, awesome male vs female, man v woman fight

Descripción: Chris & Co : Schampers - Café KnockOut

Descripción: See TNA's Against All Odds live on Pay-Per-View on Sunday, February 10

Descripción: A drunk man wants to beat another guy, but this one simply answers him with a great KO

Descripción: Teddy Riley's Son Explains Reason For Bow Wow Diss! "Im Wit Boxing Bow Wow. I wont Lose, Ill Knock You Out, Ill Put Money On That"

Descripción: Mixed martial arts is one of the fastest growing sports in the world, and New England seems to be grooming its fair share of the sport's biggest names. Among them, UFC Lightweight contender Kenny Florian, a Dover native, who trains with world renowned Sityodtong master Mark DellaGrotte at his gym in Somerville. They gave SportsCenter 5 all access to their training session.

Descripción: This is a Roy Jones type of knock out as he... well just watch it and you will see.. Jorge Paez Jr just suffered a knockout loss but he is 13-1 and I am sure he will be back stronger as he may have gotten overconfident and is still young.. watch out for him in the future!

Descripción: Ricky "the Hitman" Hatton vs Jose Luis Castillo - the hitmans 4th round knockout against the Mexican.

Descripción: Jerame Burnett is from USA and Gurkan Ozkan is from Turkey. Very fast knock out. in 15 sec fight will be over...