Dana White and Jeff Novitsky, the UFC's vice president of athlete health and performance, are holding a Jon Jones press conference, Tuesday at 10:45p ET.
Jon Jones has been provisionally suspended by USADA.
Paulie Malignaggi addresses his confrontation with Conor McGregor at Tuesday's Mayweather vs. McGregor Grand Arrival.
Lightweight contender Kevin Lee takes on No. 2 ranked Tony Ferguson for the interim 155-pound title at UFC 216 on Oct. 7 in Las Vegas.
As Conor McGregor's team arrived, Floyd Mayweather's was leaving and they crossed paths. It didn't take long for civility to break down.
Paulie Malignaggi and Conor McGregor went face-to-face at Tuesday's Grand Arrival and chaos ensued.
Take a look at Conor McGregor's final preparations for his boxing superfight with Floyd Mayweather on Aug. 26 in Las Vegas.
Former flyweight champion Kairat Akhmetov faces a fast turnaround after losing his title in Macau last month.
Conor McGregor training partner Artem Lobov explains the fallout with Paulie Malignaggi.
Felice Herrig revealed she'll be fighting Cortney Casey in her next bout.
On Episode 2 of Mayweather vs. McGregor Embedded, UFC lightweight champion Conor McGregor enjoyis another hard sparring session in the boxing ring.
Former UFC champ Matt Hughes showing huge signs of improvement
Before Conor McGregor's final sparring session, boxing Hall of Fame referee Joe Cortez spoke about his experience in the training camp for Floyd Mayweather.
Conor McGregor talks about bringing his brand of fighting to boxing, while still staying within the rules.
Dana White says numbers are tracking huge for Mayweather vs. McGregor
Brian Stann announced on Monday that his is leaving his position as part of the UFC broadcast team.
Watch the full four-part series of Mayweather vs. McGregor All Access videos that originally aired on Showtime.
Kelly Kobold (18-3-1) returns to fighting at LFA 20 to take on former Invicta FC veteran Christine Stanley (5-3) in a main card 125-pound bout
Chidi Njokuani will look to pick up his eighth win in a row when he faces Andrey Koreshkov in the 170-pound main event of Bellator
On Episode 1 of Mayweather vs. McGregor Embedded, Las Vegas’ two biggest names gear up for their monumental showdown.
Lyoto Machida is back and he's already landed a main event slot
Conor McGregor's Irish roots run deep and he forever carries the toughness of the town he comes from.
Watch flyweight champion Demetrious Johnson defend his belt against Kyoji Horiguchi at UFC 186. Don't miss Johnson take on Ray Borg at UFC 215.
Dominick Cruz acts as coach for Conor McGregor in his boxing superfight with Floyd Mayweather.
UFC president Dana White predicts that Conor McGregor will upset boxing legend Floyd 'Money' Mayweather and become the biggest athlete in the world.
Conor McGregor has a few words for Floyd Mayweather just six days away from their fight
Check out this song written about UFC champion Conor McGregor, and his fight coming up against Floyd Mayweather.
Check out the first commercial spot for the blockbuster Floyd Mayweather vs. Conor McGregor boxing match slated for Aug. 26 at T-Mobile Arena in Las
With Conor McGregor and boxer Paulie Malignaggi parting ways, current WBO champ Vasyl Lomachenko is offering his services.
Randy Couture recently weighed in on how Jon Jones could overcome Brock Lesnar's massive size advantage if the two were ever to fight.
Snoop Dogg told TMZ Sports that Jon Jones had Daniel Cormier "crying like a bitch" at UFC 214. He also chimed in on a potential
Conor McGregor's sparring partner Paulie Malignaggi is angry after a photo hit the internet that he feels was McGregor's camp exploiting him.
Floyd Mayweather offered Conor McGregor concessions on the size of their gloves on Monday. McGregor doesn't need no stinking concessions.
Jon Jones won back the light heavyweight title on Saturday by knocking out Daniel Cormier in the UFC 214 main event.
Jon Jones' brother, NFL star Arthur Jones, told TMZ Sports that he got into a backstage altercation with Daniel Cormier's camp at the UFC 214
On May 5, Conor McGregor's longtime girlfriend, Dee Devlin, gave birth to Conor Jack McGregor Jr. On Tuesday, McGregor posted a photo of his
Mayweather vs. McGregor has taken an interesting new twist. Conor McGregor got into a fiery exchange with Golden State Warriors forward Draymond Green.
Oscar De La Hoya says the only way Conor McGregor can beat Floyd Mayweather is with a flying kick to the head and has 'no
Jon Jones is getting in all the shots, cheap or otherwise, that he can before he steps into the Octagon with Daniel Cormier at UFC
What happens when you voluntarily take a body shot from Khabib Nurmagomedov? You drop like a ton of bricks, that's what!
Are Michael Bisping and Yoel Romero just social media matchmaking or have they taken things a step too far by desecrating flags?
Cris Cyborg was surprised when she realized that she was blocked on UFC president Dana White's Instagram account, but not as surprised as he was.
Robert Whittaker's peers lit up Twitter after the Aussie decisioned Yoel Romero at UFC 213 on Saturday night.