World Series of Fighting 4 Results: Play-by-Play & Updates Sherdog.com reports from Citizens Bank Arena in Ontario, Calif., at 8 p.m. ET with live WSOF 4 updates.

World Series of Fighting 4 Preview Kickboxing great Tyrone Spong ventures back into the MMA arena for the second time on Saturday in Ontario, Calif.

Sherdog’s Official Mixed Martial Arts Rankings Jose Aldo is a champion capable of making adjustments on the fly.

Sherdog’s Official Mixed Martial Arts Rankings After 2,457 days, Anderson Silva’s reign atop the middleweight division has ended.

Birchak takes MFC’s bantamweight brawl in absolute thriller (PRESS RELEASE) -- The Maximum Fighting Championship debuted its bantamweight division at MFC 37: True Grit on Friday night, and the result was...

Anthony Birchak Outlasts Ryan Benoit in Barnburner Main Event at MFC 37 Anthony Birchak and Ryan Benoit may not have originally been slated to compete in the MFC 37 main event, but by the time their battle had...

MFC 37 Official Weigh-In Results (PRESS RELEASE) -- The Maximum Fighting Championship’s first bantamweight takes center stage as both fighters cleared the scales with ease at...

MFC 37 Weigh-In Results: Headliners Benoit, Birchak On Point; Treadwell Brothers Cleared Ryan Benoit and Anthony Birchak will move forward with their MFC 37 bantamweight headliner, as both fighters were cleared to compete at...

Thursday MMA: A TV Viewer’s Guide Thursday 3:30 a.m. ET Sportsnet Pacific: UFC Central Hosted by "Showdown" Joe Ferraro. UFC highlights and news. 6:00 a.m....

WORLD SERIES OF FIGHTING HITS HARD ROCK HOTEL & CASINO LAS VEGAS (PRESS RELEASE) -- LAS VEGAS, Nev. (April 16, 2013) –World Series of Fighting will hit The Joint at Hard Rock Hotel & Casino in Las Vegas with a stacked world-class Mixed Martial Arts (MMA) event, headlined by a welterweight (170 pounds) rematch between superstars...