Fans invited to Friday's World Series of Fighting 4 weigh-ins in ontario, Calif. (PRESS RELEASE) -- LAS VEGAS (Aug. 6, 2013) – It's fight week in Ontario, Calif., and fans are invited to attend Friday's "World Series of...

Nick Newell Ready to Come Out Guns Blazing Against Keon Caldwell Nick Newell will make his World Series of Fighting debut Saturday when he takes on Keon Caldwell in a lightweight bout.

Knows No Limits Unbeaten lightweight Nick Newell enters his World Series of fighting debut having beaten back doubters from day one.

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.

Fact Check: World Series of Fighting 4 Statistical anomalies and obscure tidbits precede the arrival of the World Series of Fighting’s latest offering on Saturday in California.

TYRONE SPONG VS. ANGEL DEANDA HEADLINES WORLD SERIES OF FIGHTING 4 ON AUG. 10 AT CALIFORNIA'S CITIZENS BUSINESS BANK ARENA (PRESS RELEASE) -- LAS VEGAS (July 3, 2013) – A light heavyweight showdown between world kickboxing champion turned unbeaten MMA upstart Tyrone Spong (1-0) and fellow hard-hitting knockout artist...

Ray Sefo-Dave Huckaba, Tyrone Spong-Angel DeAnda Added to WSOF 4 Bill World Series of Fighting President Ray Sefo will compete for the first time in more than two years when the former kickboxing standout meets fellow heavyweight Dave Huckaba on Aug. 10 at...

Tickets On Sale Tomorrow For World Series of Fighting In Ontario, Calif; Six Bouts Announced (PRESS RELEASE) -- LAS VEGAS, Nev. (June 20, 2013) –Tickets priced from $29, for the star-studded World Series of Fighting Mixed Martial Arts...

UFC 138 Prelims: 5 Reasons to Care After several stout cards put forth by the Ultimate Fighting Championship, UFC 138 “Leben vs. Munoz” on Saturday at the LG Arena in...

‘TUF 13’ Finale Preview: The Prelims “The Ultimate Fighter 13” Finale undercard holds some compelling bouts, featuring several WEC imports on Saturday at the Palms Casino Resort...