Fact Check: World Series of Fighting 30 The vacant WSOF welterweight championship will hang in the balance when Jon Fitch meets Joao Zeferino on Saturday in Las Vegas.

Sherdog’s Top 10: Dirtiest Deeds Not everything in sports is as clean as a whistle. Throughout the years, countless circumstances have left viewers outraged by dirtier tactics...

Sherdog’s Top 10: Fighters Outside the UFC Plenty of top-flight mixed martial artists still ply their trade away from the sport’s premier organization.

Sherdog’s Top 10: Overachievers For a number of accomplished mixed martial artists, grit, determination, durability and technical skill often trump athletic talent.

WSOF Hits Sacramento with Palhares vs. Fitch; Tickets On Sale Now (PRESS RELEASE) -- LAS VEGAS — World Series of Fighting (WSOF) announced today that it will bring it’s highly-anticipated world championship Mixed Martial Arts (MMA) event, headlined by a welterweight (170 pounds) title fight between reigning champion...

UFC Fight Night 41 Gets Yan Cabral-Zak Cummings Welterweight Showdown A new welterweight matchup has been booked for UFC Fight Night 41, as Yan Cabral will take on Zak Cummings at the May 10 event.

Fact Check: Bellator 101 Statistical anomalies and obscure tidbits precede Bellator MMA’s first-ever trip to the Beaver State on Friday in Portland, Ore.

Sherdog’s Official Mixed Martial Arts Rankings Jon Jones may be human after all.

Sherdog’s Official Mixed Martial Arts Rankings It is unusual for a fighter to remain unranked after beating a top 10 opponent, but then again, Chael Sonnen is not your usual fighter.

Sherdog’s Official Mixed Martial Arts Rankings Jose Aldo is a champion capable of making adjustments on the fly.