By The Numbers: Conor McGregor The biggest star in MMA wanders into uncharted territory on Aug. 26, when he makes his pro boxing debut against Floyd Mayweather Jr. in Las Vegas.

The Bottom Line: Rory MacDonald’s Path Back With the passing of the legendary Muhammad Ali, there was much discussion about the latter stages of his life when Parkinson’s disease took...

Matches to Make After UFC 197 Jon Jones spent his 25 minutes with Ovince St. Preux knocking off the rust from a 15-month layoff that was the result of his own doing.

Fact Check: World Series of Fighting 28 Organizational centerpiece Marlon Moraes will risk his WSOF bantamweight crown against Joseph Barajas on Saturday in California.

Thursday MMA: A TV Viewer’s Guide Thursday 3:30 a.m. ET Fox Sports 2: The Notorious Tell José I'm Coming 4:00 a.m. ET Fox Sports 1: The Ultimate...

10 May Tussles Worth Watching Shinya Aoki risks his One Championship lightweight crown when he confronts Koji Ando on May 22 in Singapore.

Matches to Make After UFC Rio Demian Maia did what he does best, and Ryan LaFlare was powerless to stop it.

TWO TITLE FIGHTS HEADLINE UFC 187 AS JONES MEETS JOHNSON AND WEIDMAN COLLIDES WITH BELFORT (PRESS RELEASE) -- Las Vegas – On Memorial Day Weekend, two world title fights headline UFC® 187 as undisputed light heavyweight king Jon Jones meets No. 1 contender Anthony Johnson in the five-round main event. Plus, middleweight champion...

Preview: UFC Fight Night ‘Bigfoot vs. Mir’ Aging Ultimate Fighting Championship heavyweights Antonio Silva and Frank Mir square off on Sunday in Porto Alegre, Brazil.

The Maine-iac: A Sherdog Retrospective Tim Sylvia may never stop wearing his UFC title belt, but he has hung up the gloves. Now, Sherdog.com staff members and contributors share their...