

A monster-sized contender emerges in the heavyweight division when Renan Ferreira delivers one of the fastest KOs in PFL History.

Some of Sinead Kavanagh's fights, showcasing her pressure and striking style.

Tap, nap or snap. The best submissions from the PFL and WSOF.

Guillotine Choke is an iconic submission maneuver usually taught on day one at grappling academies. Don't let its simplicity fool you. Once your neck is trapped, it's only a matter of time before everything fades to black.

As grappling techniques have evolved, dangerous leg lock specialists have found success in MMA with these devastating moves.

Tap, Nap or Snap; the best submissions in the PFL and WSOF featuring Marlon Moraes, Magomed Magomedkerimov and Natan Schulte.

In a back and forth three-round bout, undefeated lightweight prospect Justin Gaethje (8-0) takes on MMA veteran Brian Cobb (20-7) at WSOF 3. From 2013.

In the WSOFNYC main event, undefeated lightweight kingpin Justin Gaethje defends his crown against Luiz Buscape Firmino; WSOFNYC features an unprecedented New Year's Eve world championship extravaganza at Madison Square Garden, New York.