Sherdog.com’s 2013 Submission of the Year Josh Burkman spoiled Jon Fitch’s World Series of Fighting debut, choking him unconscious with a first-round guillotine on June 14 in Las Vegas.

Luis Palomino and Jorge "Macaco" Patino kick off main card at WSOF 8 (PRESS RELEASE) -- LAS VEGAS - Justin Gaethje (10-0) will face one of MMA's top prospects in Richard Patishnock (6-1) for the World Series of...

World Series of Fighting continues to build roster with addition of Razak Al-Hassan, Luis Palomino, Kelvin Tiller (PRESS RELEASE) -- LAS VEGAS - The Las Vegas-based World Series of Fighting promotion continues to add depth to its roster with the addition of proven veterans "Razor" Razak Al-Hassan (12-4) and Luis Palomino...

WSOF 7 Update: Dickson Replaces Chiappe, Meets Vinicios Live on Sherdog.com Prelims World Series of Fighting officials Monday announced a change to the WSOF 7 undercard, as Ryan Dickson will replace an injured Ryan Chiappe...

Vale Tudo: A Rich, Storied & Complex Past The history of vale tudo can be traced back to 1914, when “Conde Koma” Mitsuyo Maeda landed on the shores of Porto Alegre, Brazil, for a...

Bellator 106 ‘Chandler vs. Alvarez 2’ Preview A little less than two years after their unforgettable first encounter, Michael Chandler and Eddie Alvarez collide again on Saturday in California.

UFC Fight Night 29 Results: ‘Maia vs. Shields’ Play-by-Play & Updates Sherdog.com reports from Sao Paulo, Brazil, with live UFC Fight Night 29 updates.

Bellator 102 Results: Play-by-Play & Updates Sherdog.com reports from the Visalia Convention Center in Visalia, Calif., with live Bellator 102 updates.

World Series of Fighting 5 Results: ‘Arlovski vs. Kyle’ Play-by-Play & Updates Sherdog.com reports from Atlantic City, N.J., with live World Series of Fighting 5 updates.

He’s back; Brazilian Featherweight Junior Assuncao is returning to the XFC! (PRESS RELEASE) -- In 2010, Assuncao, a black belt in Brazilian Jiu-Jitsu and Black Rope in Capoeira, defeated John Mahlow to capture the XFC Lightweight Championship. Before being able to defend his new...