Sherdog’s Official Mixed Martial Arts Rankings It was a big weekend for fighters in the heaviest and lightest weight classes of the Ultimate Fighting Championship, as well as a few in between.

BAMMA SIGN 5 FIGHTERS, BAMMA 18 MAIN CARD BOUTS ANNOUNCED (PRESS RELEASE) -- BAMMA Leaders in MMA sports entertainment are proud to announce the signings

10 October Tussles Worth Watching Unbeaten Russian Marat Gafurov and Rob Lisita jockey for position in One Fighting Championship’s deepening featherweight division.

10 May Tussles Worth Watching Undefeated former Bellator MMA titleholder Ben Askren debuts in One Fighting Championship on May 30 in Singapore.

10 March Tussles Worth Watching Brock Larson and Nobutatsu Suzuki will square off for the vacant One Fighting Championship welterweight crown on March 14 in Malaysia.

This Week’s MMA Birthdays: Tim Sylvia Turns 38 Tim “The Maine-iac” Sylvia turns 38 this week. | Photo: Taro Irei/Sherdog.com One of three men -- Randy Couture and Cain Velasquez...

UFC 165 ‘Jones vs. Gustafsson’ Preview Jon Jones looks to defend his light heavyweight crown for a record sixth time, as he faces Alexander Gustafsson on Saturday in Toronto.

UFC Fight Night 28 Notebook: Thunder Struck Yushin Okami will have plenty to say about whether or not Ronaldo “Jacare” Souza emerges as a title contender at 185 pounds.

UFC® LIGHT HEAVYWEIGHT CHAMPION JON JONES FACES ALEXANDER GUSTAFSSON AT UFC® 165 (PRESS RELEASE) -- Toronto, Canada – UFC® light heavyweight champion Jon Jones returns to Air Canada Centre® in Toronto on Saturday, September 21 to defend his title against Swedish contender...

10 March Tussles Worth Watching Andrei Arlovski returns to the World Series of Fighting, where a showdown with the talented but inconsistent Anthony Johnson awaits.