WSOF 26: Tyrone Spong, Lance Palmer Return Dec. 18 (PRESS RELEASE) -- LAS VEGAS – World Series of Fighting (WSOF) will head to The Chelsea inside The Cosmopolitan of Las Vegas for the first time ever with a star-studded, world championship event featuring the long-awaited return of...

Tyrone Spong, Lance Palmer to Co-Headline WSOF 26 in Las Vegas World Series of Fighting announced Wednesday that WSOF 26 will be held on Dec. 18 inside The Chelsea at the Cosmopolitan of Las Vegas.

WSOF 24 Adds Seven Preliminary Card Bouts To Oct. 17 Lineup (PRESS RELEASE) -- LAS VEGAS – World Series of Fighting (WSOF.com) announced today seven matchups stacked with some of the sport’s most...

Rick Glenn vs. Adam Ward Among Seven Additions to WSOF 24 Prelim Card Las Vegas-based mixed martial arts promotion World Series of Fighting announced on Thursday the addition of seven preliminary bouts to its Oct. 17...

Chris Holdsworth and the Uncertainty of Tomorrow Persistent concussion symptoms have shelved “The Ultimate Fighter” winner for more than a year, with no clear end in sight.

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.

WSOF Returns To NBC With 'Unstoppable' On July 11 (PRESS RELEASE) -- LAS VEGAS – World Series of Fighting (WSOF.com) will return to NBC with an all-new installment of its action-packed...

WSOF 21: Palmer vs. Horodecki Bout Order Set For Friday (PRESS RELEASE) -- LAS VEGAS – The order of bouts is official for World Series of Fighting’s (WSOF.com) much-anticipated, 11-fight Mixed...

Lance Palmer Retains Featherweight Title, Taps Chris Horodecki in WSOF 21 Headliner Featherweight champion Lance Palmer delivers first-round finish on Chris Horodecki in WSOF 21 main event.

WSOF 21 ‘Palmer vs. Horodecki’ Results: Play-by-Play & Updates Sherdog.com's World Series of Fighting 21 coverage kicks off at 7:30 p.m. ET with live play-by-play and a free live stream of the undercard.