Frelow Replaces Injured Valiev, Meets Magomedov for Vacant BW Title at WSOF 35 It looks like contender Timur Valiev will have to wait a little longer to get a crack at the World Series of Fighting’s bantamweight title. The Las Vegas-based promotion announced Tuesday afternoon that Valiev has...

Marlon Moraes’ Recently Vacated BW Belt Among Three Titles on the Line at WSOF 35 Marlon Moraes and World Series of Fighting appear to have parted ways, as the vacant bantamweight strap will be one of three titles on the line...

10 December Tussles Worth Watching Wanderlei Silva returns from close to a four-year absence to face Mirko Filipovic for a third time on Dec. 29 in Saitama, Japan.

Light Heavyweight Champ David Branch Punches Past Vinny Magalhaes in WSOF 33 Headliner David Branch mapped out the path to his latest conquest with his hands.

World Series of Fighting 33 Results: Play-by-Play & Round-by-Round Scoring Sherdog.com's live World Series of Fighting 33 kicks off live at 8:30 p.m. ET.

Timur Valiev-Chris Gutierrez Rematch Tops Seven-Bout WSOF 33 Undercard A bantamweight rematch between Timur Valiev and Chris Gutierrez will serve as the featured preliminary contest for World Series of Fighting 33.

WSOF Announces Rest of 2016 Slate, Including Gaethje-Dugulubgov Headliner Oct. 7 World Series of Fighting has unveiled its schedule for the remainder of 2016.

The 2016 MMA National Olympic Teams: Russia Undefeated UFC lightweight contender Khabib Nurmagomedov spearheads a talented Olympic cast that includes six undefeated Russian fighters.

10 March Tussles Worth Watching Ayaka Hamasaki puts her Invicta Fighting Championships atomweight title on the line against Amber Brown on March 11 in Las Vegas.