10 January Tussles Worth Watching The women grab the spotlight yet again, as Invicta Fighting Championships kicks off 2013 with its fourth event.

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

MMA Paper Trail: Struck Down Strikeforce will close for business when it holds its final event on Jan. 12 in Oklahoma City.

Sherdog’s Official Mixed Martial Arts Rankings He went 18 months between Octagon appearances, but the same old Georges St. Pierre showed up to UFC 154.

World Series of Fighting Preview Upstart promotion set to debut with former UFC heavyweight champion Andrei Arlovski as its centerpiece.

UFC 153 Medical Suspensions: Teixeira, Maldonado, Moraes, Camozzi, Cane Face 6 Months Out A total of 13 fighters were medically suspended following UFC 153, and five of them could face up to six months on the shelf.

Sherdog's Official Mixed Martial Arts Rankings To say that the ranking-bound impact of UFC 153 took a hit due to a string of injuries would be an understatement. However, the Octagon’s...

Pictures: UFC 153 ‘Silva vs. Bonnar’ UFC 153 “Silva vs. Bonnar” will be remembered for the bone-crunching knockouts and submissions that rocked Rio de Janeiro.

By the Numbers: UFC 153 Anderson Silva did exactly what he was supposed to do at UFC 153 on Saturday night.

UFC 153 Results: ‘Silva vs. Bonnar’ Play-by-Play & Updates Sherdog.com will report from HSBC Arena in Rio de Jeneiro at approximately 6:45 p.m. ET/3:45 p.m. PT with play-by-play and live results of UFC 153, which is headlined by a light heavyweight duel pitting Anderson...