Pictures: WSOF 4 ‘Spong vs. DeAnda’ Tyrone Spong, Nick Newell and Marlon Moraes claimed impressive victories at World Series of Fighting 4.

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.

Tyrone Spong, Angel DeAnda on Point for World Series of Fighting 4 Main Event Tyrone Spong wants a piece of the mixed martial arts pie.

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.

Gomez Outlasts Tierney, Claims Vacant KOTC Welterweight Crown HIGHLAND, Calif. -- The Shark Tank's David Gomez outlasted Brendan Tierney over five rounds to claim the vacant King of the Cage welterweight title on Thursday night, capping off KOTC's latest offering at the San...