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.

UFC on Fox 8 Prelims: 5 Reasons to Watch Now anchored at Grudge Training Center, Melvin Guillard looks to avoid his fifth loss in six appearances on Saturday in Seattle.

ONE FIGHTING CHAMPIONSHIP™ PRESENTS ONE FC: KOJIMA VS LEONE LIVE ON 13 SEPTEMBER (PRESS RELEASE) -- 18 July 2013 – Singapore: ONE Fighting Championship™ (ONE FC) returns to Indonesia on Friday, 13 September, with a fight card headlined by the highly anticipated bout between Japanese veteran Shinichi Kojima and American wrestler Andrew Leone. Plus, fan favorite Kotetsu Boku looks to get back to his winning ways when...

UFC, Pride Veteran Gilbert Yvel Announces Retirement After 16-Year Career After 56 professional fights, Gilbert Yvel is retiring.

UFC 160 ‘Velasquez vs. Silva 2’ Preview Antonio “Bigfoot” Silva gets a second crack at Cain Velasquez, this time for the heavyweight crown in the UFC 160 main event.

UFC 160 Notebook: First Things First Junior dos Santos must get past a resurgent Mark Hunt if he wants a chance to reclaim the UFC heavyweight title that was once his.

Brothers in Arms: The Leones Anthony and Andrew Leone have traveled far and wide while carving out their mixed martial arts careers.

11 Questions for Antonio Silva Antonio “Bigfoot” Silva silenced his critics at UFC 156 on Feb. 2. | Photo: Dave Mandel/Sherdog.com Antonio Silva scored the most...

Sherdog’s Official Mixed Martial Arts Rankings There’s a new ruler atop the heavyweight division, albeit a familiar face.

‘The Ultimate Fighter 16’ Finale Preview Heavyweights step into the spotlight in Las Vegas, as Roy Nelson squares off with Matt Mitrione.