Fact Check: World Series of Fighting 9 Statistical anomalies and obscure tidbits precede the WSOF’s return to Las Vegas on Saturday at the Hard Rock Hotel and Casino.

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.

Focused on WSOF Title, Rousimar Palhares Eager to Put UFC Release in Rearview Mirror The stakes could not be higher for Rousimar Palhares ahead of his World Series of Fighting debut.

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...

Podcast: Ali Abdel-Aziz, Steve Carl, Javier Vazquez TJ De Santis returned to the Sherdog Radio Network Friday for another edition of "Beatdown." On this episode De Santis welcomes in World Series of...

Beatdown: Abdel-Aziz, Vazquez, Carl TJ De Santis returned to the Sherdog Radio Network Friday for another edition of "Beatdown." On this episode De Santis welcomes in World Series of Fighting matchmaker Ali Abdel-Aziz and 170-pound champion Steve Carl...

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...

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

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...

Ray Sefo: WSOF Eyeing International Events in Mexico City, Brazil, New Zealand, Australia The World Series of Fighting is hoping to expand further into international markets this year.