UFC middleweight champion Chris Weidman accused Vitor Belfort of cheating, based on his fluctuating testosterone levels, during their UFC 187 weigh-in on Friday.
Lightweight contender Donald Cerrone helps break down UFC 187 and react to recent rulings from the Nevada State Athletic Commission.
Rumble shops for a Ferrari, Lamborghini (1:19)
Talk UFC 187, Anthony Johnson versus Daniel Cormier, the Jon Jones histrionics and more with Brett Okamoto at 1 ET.
Anthony Johnson doesn't exactly hide his emotions on social media. "Rumble" explains to Brett Okamoto his love-hate relationship with fans.
First Cris Cyborg wrote a scathing Facebook post about Ronda Rousey and her "grumpy face," and then the UFC president promised unprecedented interest in the potential UFC megafight.
UFC middleweight champion Chris Weidman knows full well that a less massive Vitor Belfort won't necessarily be a less dangerous Vitor Befort at UFC 187.
Ask John Dodson his least favorite event of all time and he's likely to say September's UFC 178 pay-per-view in Las Vegas. Flyweight champion Demetrious Johnson headlined the card opposite Chris Cariaso and ultimately earned his fifth title defense in the form of a submission in the fifth round.
Despite the legal issues that Jon Jones must overcome, UFC heavyweight champion Cain Velasquez is confident he'll eventually cross paths with Jones.
Anthony Johnson's road to a title has been rife with bumps in the road -- inside the cage and out. "Rumble" explains the struggle and endurance it took to get him to where he is today.
Former world boxing champion Holly Holm will return to the Octagon opposite Marion Reneau at a UFC Fight Night event on July 15 in San Diego.
A light heavyweight matchup featuring Ovince St. Preux and Glover Teixeira will headline a UFC Fight Night on Aug. 8 in Nashville.
The MMA champion tells "Access Hollywood" the one scenario in which she can see herself taking on the boxing champion.
Brett Okamoto recaps Frankie Edgar's win over Urijah Faber in Manila and why Edgar deserves to face the winner of July's featherweight title fight between Jose Aldo and Conor McGregor.
The brother of former mixed martial arts champion Fedor Emelianenko has been sentenced to 4½ years in prison after being convicted of aggravated sexual assault.
Before he became UFC champion, Chris Weidman ran the gantlet of middleweight contenders. MMA Live looks back on his July 2012 win over the recently retired Mark Munoz.
The Nevada State Athletic Commission unanimously approved several amendments to its anti-doping practices Friday.
After six years of a little haggling and heckling, director Billy Corben's gritty documentary "Dawg Fight" is finally released on a broad scale.
Chris Weidman @chrisweidmanufc
#teamweidman recovering from weight cut. #Andstill #UFC187
Chris Weidman @chrisweidmanufc
I just wanna thank all my family, friends, fans & sponsors for all of the love! Tomorrow night I will make you all proud. #UFC187 #Andstill
Strawweight fails to make weight, fined
Nina Ansaroff, slotted in a strawweight match (115 lbs) with Rose Namajunas, is done cutting weight. Ansaroff came in 4 lbs over the maximum 116 lbs at weigh-ins and will be fined 20 percent of purse, which will go to Rose Namajunas. The bout will proceed as a catchweight. (via Mike Bohn)
Rumble pays no attention to haters
Anthony Johnson explained to ESPN.com's Brett Okamoto how he deals with critics, especially online: "You look like you haven't ever thrown a punch in your life. So why would I listen to you?"
Luke Rockhold @lukerockhold
I'll be waiting boys
Cormier brushes aside Rumble
Daniel Cormier gave a succinct opinion on Saturday night's title bout: "I think the world of Rumble, but Anthony Johnson is not a good enough opponent to beat me."
Top light-heavyweight contenders make weight
No. 1 Anthony "Rumble" Johnson (204.5 lbs) and No. 3 Daniel Cormier (205 lbs) both came under the 205-lb limit for the light-heavyweight title bout. The title was stripped from Jon Jones after substance-abuse and a hit-and-run incident.
Weidman: Belfort still cheating
In the post-weigh-in interview, Chris Weidman said he heard Vitor Belfort had a 1200 testosterone score during training camp, then accused Belfort of still cheating and promised to make the challenger pay on Saturday night.
Champion and Phenom make weight
Defending middleweight champion Chris Weidman (185 lbs) and No. 3 Vitor Belfort (184 lbs) both cleared the 185-lb hurdle in advance of their title bout. Weidman is 12-0 in the UFC.
Cowboy and Makdessi make weight
No. 3 Donald Cerrone (156 lbs) and John Makdessi (155.5 lbs) both made weight for their lightweight bout. Makdessi took the fight on short notice which could be a problem -- Cerrone has won his last 7 fights.
Heavyweights make weight
No. 3 Travis Browne (236.5 lbs) and No. 8 Andrei Arlovski (241 lbs) both made weight for their heavyweight bout on Saturday night. In a peculiarity, Arlovski and Browne were roommates when their fight was initially announced.