He's one of the greatest fighters in the world, but the Brazilian has been an afterthought on the UFC's media blitz.
With a background that includes the BALCO and Lance Armstrong cases, Novitzky has the credentials to make a difference in his new role with the UFC.
Chad Mendes and Ricardo Lamas expect to put on a long, hard fight when they meet in Fairfax, Va.
'TUF' winner Peña is making her return to the Octagon after a devastating knee injury. Will she be the same fighter?
UFC CEO Lorenzo Fertitta is still skeptical but says he feels better about it getting done than he has in the past.
Did Conor McGregor slap Jose Aldo? Does it matter? MMA fans can't get enough of the Irishman's shenanigans.
Justin Wren, who has fought on “The Ultimate Fighter” and battled drug addiction, found his calling by helping "The Forgotten People” of the Congo.
The challenger predictably went after Jose Aldo, saying the UFC featherweight champ is 'reeking of' fear.
A change of scenery helped Overeem turn his career around. Now where does he go from here?
It appears losing the UFC welterweight belt may have helped Hendricks become a better version of himself.
Pettis is one of the most dynamic and exciting fighters in MMA. So why isn't he one of the UFC's biggest stars?
After submitting No. 1 contender Cat Zingano in just 14 seconds, Rousey has effectively lapped the bantamweight field. Can anyone give her a challenge?
Follow along live as UFC women's bantamweight champ Ronda Rousey defends her title against fellow undefeated fighter Cat Zingano.
Rousey is facing a dangerous foe in undefeated Zingano, and she knows it.
The UFC bantamweight champ, who faces Cat Zingano on Saturday, has had an interesting ride to the top.
It's been just more than a year since Zingano's husband took his own life. On Saturday, she faces bantamweight champion Ronda Rousey.
Instead of walking away after four straight defeats, the former champion thinks he's found the solution.
CEO Lorenzo Fertitta has voiced support for a far stiffer penalty structure following a rash of high-profile incidents.
It was revealed on Tuesday the man widely believed to be the greatest mixed martial arts fighter of all time failed his post-fight drug test Jan. 31.
The welterweight is known for quick finishes and faces his greatest test Saturday against Benson Henderson.
The bantamweight champ said she was “heartbroken” when she learned Anderson Silva tested positive.
The executive where Silva's test was conducted said there is a lack of understanding of how the procedures work.
The greatest MMA fighter of all-time needs to walk away before his downfall continues.
After a miserable 2014, MMA's flagship promotion is setting records early this year.
After losing three fights in a row, the mercurial star is in no man's land. One thing's for sure though: Diaz can still draw a crowd.
After his gruesome injury and plodding return against Nick Diaz, maybe it's best for Silva to call it a career.
Silva returned from his broken leg injury and hammered Diaz in a lopsided affair at UFC 183.
Anderson Silva returns to the Octagon against Nick Diaz. Follow along as the Yahoo Sports breaks down all the action in Las Vegas.
Dana White is making no promises that the Tate-Sara McMann winner will get another fight against Rousey.
A researcher also believes boxers have a greater risk of cognitive problems than mixed martial arts fighters.
Silva, almost 40, returns to the Octagon on Saturday for the first time since his gruesome leg injury.
After years of being so locked into training and fighting, Diaz is finally contemplating stuff he "put off."
Thanks to a shifting MMA dynamic, 'Hendo' will have promotions clamoring for his services until he wants to or is forced to quit.
'Rumble' outclassed the Swede in his home country with a brutal KO that resonated throughout the UFC light heavyweight class.
Gustafsson faces a dangerous foe in Anthony Johnson, but nobody wants to talk about that.
The light heavyweight’s recipe for success? ‘I stopped listening to myself.’
'Cowboy' keeps piling up wins, but he wasn't thrilled after beating his buddy Benson Henderson.
There will be plenty on the line when Henderson faces Donald Cerrone a third time Sunday.
The Swede faces a dangerous opponent in Anthony Johnson, but all he's being asked about is the UFC light heavyweight champ.
The Irish featherweight is one of MMA's most popular stars, so why wouldn't the UFC promote him heavily?
At least one critic, Victor Conte, remained suspicious about Jones' natural testosterone production.
Jones' positive cocaine test is forcing regulatory bodies to rethink out-of-competition drug testing.
'Cowboy' will be back in the Octagon on Jan. 18. He wouldn't have it any other way.
Cormier was visibly distraught after losing to Jones, but don't expect this to be the end for him.
After beating up Daniel Cormier, Jones is in the mix for greatest fighter ever, but he's not happy just being in the conversation.
Jones defended his UFC light heavyweight title in a five-round thriller against his bitter rival.
Felder made waves on Saturday after landing a high-risk, high-reward shot on Danny Castillo.
Follow along live as Jon Jones puts his light heavyweight title on the line against bitter rival Daniel Cormier.
Saturday’s bout at UFC 182 is the perfect formula: Two brilliant fighters who can’t stand each other.
The lightweight is talented, undefeated and faces Donald Cerrone on Saturday night at UFC 182.