Tyrone Spong moved to 2-0, Nick Newell remained undefeated and World Series of Fighting president Ray Sefo lost at World Series of Fighting 4 on
Dave Huckaba knows he's a couple steps away from a title shot, but defeating company president Ray Sefo sure would be a big first step
WSOF president Ray Sefo is 99.9 percent sure Saturday's fight with Dave Huckaba will be his last, but same as always, the game plan is
The World Series of Fighting 4 weigh-ins took place Friday in Ontario, Calif. The main card is set, but one preliminary bout had to be
MMA's Great Debate Radio returns for Tuesday's show with Irish UFC star Conor McGregor, World Series of Fighting president and now fighter Ray Sefo, as
World Series of Fighting president Ray Sefo is taking a step back from his executive role to prepare for his WSOF 4 bout, the 100th
World Series of Fighting president Ray Sefo is going to do something not many promoters ever do. He’s going to fight for his own promotion.
Jon Fitch vs. Josh Burkman to headline World Series of Fighting 3 on June 14 in Las Vegas.
World Series of Fighting president Ray Sefo said recently that the organization plans to showcase female fights in the future.
Anthony Johnson makes his heavyweight debut against Andrei Arlvoski in the main event of World Series of Fighting 2, but plans to return to the
Kickboxing standout Tyrone Spong headlines Glory 5 on Saturday, but is expected to return to mixed martial arts in World Series of Fighting in June.
The World Series of Fighting is officially headed to Las Vegas later this year after receiving their promoter's license last week.
We may not ever see Mirko “Cro Cop” Filipovic in the UFC’s Octagon ever again, but the former Pride Open-Weight Champion will step back in
The future of K-1 kickboxing is bleak at best following the cancellation of the Grand Prix tournament that was expected to go down before the
Straight from the cage, Valentijn Overeem talks about his early win by submission over Ray Sefo on the night of the Strikeforce Heavyweight Tournament Quarterfinals.
Three Strikeforce Heavyweight Grand Prix alternate fights resulted in three finishes with Shane Del Rosario, Chad Griggs and Valentijn Overeem all coming away with wins.
Play-by-play coverage of Valentijn Overeem vs. Ray Sefo at Strikeforce: Fedor vs. Silva at the Izod Center in East Rutherford, N.J.
Three more heavyweight bouts have been added to the upcoming Strikeforce show set to go down on Feb 12 in New Jersey to kick off
Before the ink dried on a new contract with Fedor Emelianenko, Strikeforce announced his and most of its heavyweight roster’s next fights. Fedor helps kick