World Series of Fighting 9: What to Watch For Steve Carl puts his welterweight title on the line for the first time against Rousimar Palhares on Saturday in Las Vegas.

Highlights from the World Series of Fighting 9: Carl vs. Palhares conference call (PRESS RELEASE) -- LAS VEGAS - World Series of Fighting hosted a media conference call on Tuesday with "World Series of Fighting 9: Carl vs. Palhares" headliners Steve Carl and Rousimar Palhares, as well as main-card competitors Marlon Moraes, Josh Rettinghouse, Josh...

SHOUT TV and World Series of Fighting team up to provide the "Champions Challenge" for fans (PRESS RELEASE) -- LAS VEGAS, - On March 29, when World Series of Fighting welterweight champion Steve Carl and challenger Rousimar Palhares...

Yushin Okami Looking to ‘Make History’ in New Promotion, Aiming for WSOF Title When the UFC released Yushin Okami last September, it came as a bit of a shock.

M-1 Challenge 46 results from Russia - Puetz upsets Nemkov for 205-lbs title (PRESS RELEASE) -- ST. PETERSBURG, Russia - German challenger Stephan Puetz (9-3-0) captured the M-1 Challenge light heavyweight title tonight, upsetting defending champion...

Sherdog’s Official Mixed Martial Arts Rankings A new era has dawned in the welterweight division.

By the Numbers: UFC 171 Johny Hendricks finally has what he initially believed to be his just four months ago.

Source: NSAC Requires Palhares To Undergo Enhanced Testing World Series of Fighting brought in Rousimar "Toquinho" Palhares in hopes of adding a big name to their welterweight division. That addition has...

Week-in-Review: List of UFC, Bellator & Other Fights Announced A complete list of significant new fights reported in the past week.

WSOF President Ray Sefo Talks TRT, Middleweight Title, Anthony ‘Rumble’ Johnson As both a fighter and promoter, World Series of Fighting President Ray Sefo holds a unique perspective in the world of combat sports.