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.

Dana White: Ronda Rousey Officially UFC Bound Ronda Rousey is now officially the first woman to sign with the Ultimate Fighting Championship.

THREE STRIKEFORCE TITLE FIGHTS AND THE RETURN OF OSU STAR DANIEL CORMIER HEADLINE JAN. 12, 2013 EVENT IN OKLAHOMA CITY, LIVE ON SHOWTIME (PRESS RELEASE) -- Las Vegas, Nevada – STRIKEFORCE® heads to the Chesapeake Energy Arena in Oklahoma City, Okla., on Saturday, Jan. 12 with three championship fights, plus the return of Oklahoma State...

UFC vs. Strikeforce: 10 Crossover Matchups With the news this week that Strikeforce will merge with the UFC after holding one final event on Jan. 12, armchair crossover matchmakers have...

Report: Strikeforce Champion Ronda Rousey to Join UFC in 2013, Strikeforce to Fold Strikeforce bantamweight champion Ronda Rousey will reportedly become the first female to join the UFC roster, according to TMZ.com.

Strikeforce Update: Melendez-Healy, Marquardt-Saffiedine, Cormier-Staring On Tap in OKC Three title fights have been slated for Strikeforce’s Jan. 12 effort.

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...

Top 5 Stories of the Week Strikeforce champion Luke Rockhold bowed out of a title defense. | Credit: Esther Lin/Showtime Injuries to former UFC heavyweight...

MMA Paper Trail: Cold Reality Coming off the least-watched season in the history of “The Ultimate Fighter,” the Ultimate Fighting Championship hoped a return to a taped...

UFC on FX 5 Preview Travis Browne, Antonio Silva to vie for heavyweight exposure in Minneapolis.