Jon Jones to Undergo Surgery on Thursday, Apologizes to Fans in Facebook Statement UFC light heavyweight champion Jon Jones will undergo surgery on Thursday, according to a statement on the fighter’s Facebook page.

Pictures: Sonnen Tapped Out By Galvao at Metamoris 4 Chael Sonnen was submitted by Strikeforce veteran Andre Galvao at Metamoris 4. Also, former UFC heavyweight champion Josh Barnett submitted Dean...

Andre Galvao Taps Out Chael Sonnen; Josh Barnett Submits Dean Lister at Metamoris 4 After a few anxious days of waiting to see if the Nevada Athletic Commission would actually step in and prevent their match from happening, elite jiu-jitsu player Andre Galvao climbed onto the mat to square off against Chael Sonnen in the...

Chael Sonnen vs. Andre Galvao Results: Metamoris 4 Play-by-Play Chael Sonnen will face Andre Galvao Saturday at Metamoris 4. Sherdog.com has live play-by-play of the action below starting at 7 p.m. ET/4 p.m....

Metamoris 4 Odds: Chael Sonnen Huge Underdog Against Andre Galvao Now that it appears that Chael Sonnen will compete at Metamoris 4 on Saturday, it’s worth pointing out what an enormous underdog he will be heading into his main event against...

Imagining an MMA Hall of Fame: Borderline Candidates, Part 2 In this final installment of a five-part series, Sherdog.com contributor Todd Martin puts under the microscope the second group of fighters who...

Imagining an MMA Hall of Fame: Best of the Rest In this third installment of a five-part series, Sherdog.com contributor Todd Martin lays out the remaining sure-fire candidates for induction.

Sherdog’s Top 10: Late Bloomers Not all mixed martial artists hit the ground running. Some need more time to grow and develop before reaching the peak of their powers.

Sherdog’s Official Mixed Martial Arts Rankings Robbie Lawler is once again the UFC’s top contender at 170 pounds -- though, really, he never vacated the position.

Chael Sonnen Receives 2-Year Suspension from Nevada Athletic Commission Chael Sonnen was handed a two-year suspension from the sport of mixed martial arts by the Nevada Athletic Commission on Wednesday.