Tybura retains heavyweight title, M-1 Challenge 61 results & pictures from Russia (PRESS RELEASE) -- INGUSHETIA, Russia - M-1 Challenge heavyweight champion Marcin Tybura retained his title, technically winning by first round knockout as challenger...

Sherdog’s Official Mixed Martial Arts Rankings For all its bombast, Bellator MMA’s “Dynamite” mega-card was at its core a bare showcase for the organization’s thriving light...

Video: Chael Sonnen Discusses WSOF 24, Nick Diaz with Jon Fitch New World Series of Fighting commentator Chael Sonnen recently talked to Jon Fitch about a number of topics, including the Fitch’s upcoming...

David Branch and the Pursuit of History The Brazilian jiu-jitsu black belt will seek to become the World Series of Fighting’s first two-division champion at WSOF 23WSOF 23 on Friday...

Sherdog’s Top 10: Japanese Fighters From Caol Uno to the incomparable Kazushi Sakuraba, the Land of the Rising Sun has a long history of enriching mixed martial arts.

Sherdog’s Official Mixed Martial Arts Rankings For the first time in nearly a decade, Anderson Silva is gone from the middleweight rankings.

WSOF 24: Fitch vs. Okami Heads to Connecticut on October 17 (PRESS RELEASE) -- LAS VEGAS – World Series of Fighting (WSOF.com) will return to Foxwoods Resort Casino in Mashantucket, Conn. for the second time this year with another star-studded, world-class Mixed Martial Arts (MMA) mega-event, headlined by a welterweight...

Jon Fitch vs. Yushin Okami to Headline WSOF 24 in October Las Vegas-based mixed martial arts promotion World Series of Fighting will return to Connecticut for the second time in 2015 when the company...

Sherdog’s Top 10: Moments When Titles Changed Hands Stunning upsets, violent finishes and heated rivalries are all part of MMA’s volatile championship history.

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.