UFC

Dana White absolutely UNLEASHED on the guy suing Michael Bisping for allegedly attacking him at the gym ... saying the dude is a "f**king p**sy" who talked trash and couldn't back it up.

The UFC honcho still hasn't talked to Bisping about the incident, but says he's pretty sure he knows how it went down.

"I’m sure it’s that typical f**king p**sy who opens his mouth at the f**king gym, and then Bisping goes over and -- I don’t know what Bisping did to him, but now he wants to f**king sue Bisping -- should have shut your f**king face in the first place."

"You’re a clown. Guys like that are a f**king embarrassment," White said on the RQMS Podcast.

TMZ Sports broke the story ... a man claims Bisping went nuclear on him for "taking his weights" at a 24 Hour Fitness in Anaheim back in July -- choking him and almost causing him to lose consciousness.

Now, he's suing the middleweight champ for assault, battery, intentional infliction of emotional distress and more.

Bisping responded to the allegations on Thursday, saying they are "completely inaccurate."

Michael Bisping is calling BS on the man suing him for an alleged choke attack at an Anaheim gym ... saying the allegations are "completely inaccurate."

TMZ Sports broke the story ... Bisping is being sued by a man who claims the UFC champ flipped out at and strangled him during an argument over weights at a 24 Hour Fitness on July 31.

The man claims Bisping was the aggressor and severely injured his throat.

But moments ago, Bisping finally responded to the allegations -- saying, "It is completely inaccurate. It is not factual."

Floyd Mayweather "obviously" threw several rounds during the Conor McGregor fight in a "marvelous scam" to set up a rematch ... so says Hall of Fame boxing commentator Jim Lampley.

Lampley -- who's been covering the sport for 3 decades -- UNLEASHES on Mayweather as a scam artist whose essentially praying on "suckers."

But the biggest allegation ... Lampley tells TMZ Sports he's CONVINCED Mayweather intentionally tanked at least 3 rounds in the Conor fight and then carried McGregor to the 10th for show.

And anyone who thinks Mayweather is REALLY going to retire after pulling off that stunt is dead wrong.

"Why should he retire? He created a marvelous scam with this whole thing," Lampley said.

"He allowed Conor to quote 'win' 3 rounds so that the whole global MMA wish community could have something to latch on to. I think there's a decent chance there's enough suckers out there Floyd could maybe make another $150 million, why not?"

"It's all a set up."

UFC star Derrick Lewis says an Astros World Series championship would be HUGE for Houston ... 'cause it's exactly the boost his city needs after Hurricane Harvey.

"We need the money," Lewis told TMZ Sports. "All the bars and the sports stores ... hopefully we continue doing great things and they'll dish it back out to the city."

He would know -- in the weeks after the hurricane hit, "The Black Beast" went full Dark Knight, abandoning fight camp to rescue flood victims in H-Town.

Derrick says he ain't too concerned about this series, though -- 'cause the Dodgers won't take A SINGLE GAME from the 'Stros!

"I believe we'll sweep 'em, 4-0 ... mark my words."

Dodger fans obviously see the series going very differently ... including Blue Crew lifer Danny Trejo, who told us why it's L.A.'s year.

UFC rising star Sage Northcutt ain't afraid of no man ... even if that man is a heavyweight MONSTER that outweighs him by about 100 pounds.

Irish bodybuilder Blessing Awodibu posted a video of his grappling match with Super Sage ... which went down in September during Northcutt's trip to Shanghai.

Blessing looked good from the jump, but Sage got the best of the big man as the match went on.

Awodibu was a great sport -- saying the ring-work was "fun as f**k" and even calling Sage "a gentle giant."

Nothing about that looked gentle.

Greg Hardy made a damn good decision switching over to MMA ... 'cause the former NFL star is already takin' out UFC fighters -- so says his boxing coach, Billy Padden.

Billy wouldn't name names ... but told us Hardy's killin' it at American Top Team (ATT) -- an MMA gym stacked with heavy hitters like Junior dos Santos and "Bigfoot" Silva.

"He actually knocked 2 UFC fighters down in sparring," Padden told TMZ Sports.

Billy says Greg's a "natural born fighter" -- and even has a shot to be 1 of the best in the world.

So when it comes to the opponent for his first amateur fight -- Joe "The Legend" Hawkins -- Padden told us The Kraken's gonna dominate.

Billy also defended Hardy from the haters ... explaining how he's making the most of his 2nd chance.

Demi Lovato can fight -- in fact, she's such a beast in the gym, UFC champ Tyron Woodley is convinced she could hold her own in a real MMA bout.

Lovato has been training her ass off at the Unbreakable gym in L.A. for more than a year -- and owner Jay Glazer has previously told us she WANTS to fight for real.

Well, Tyron says ... IT'S TIME!

The UFC star spelled it out on this week's "Hollywood Beatdown w/ Tyron Woodley" -- where he said he's been in the gym with Demi and saw her fighting skills first hand.

There's more ... Woodley also tells us what's REALLY going down behind the scenes with Jon Jones.

UFC fighter Lyman Good claims his multi-vitamin was tainted with an illegal steroid, causing him to fail a drug test -- and now he's suing the vitamin companies allegedly responsible for his dirty test.

TMZ Sports has obtained the lawsuit filed in New York ... in which Good claims he went to a Vitamin Shoppe store before his fight at UFC 205 and purchased Anavite, a multi-vitamin.

Good claims he failed his USADA drug test -- which came up positive for 1-andro ... an illegal anabolic steroid.

Good says he turned over all of his supplements to the United States Anti-Doping Agency (USADA) for further testing and it showed Anavite secretly contained 1-andro ... despite the fact it was not advertised or properly mentioned on the label.

In his suit, Good claims the manufacturer -- Gaspari Nutrition -- intentionally added the steroids in order to "increase sales in the competitive dietary supplements industry."

Good is suing Gaspari and The Vitamin Shoppe (among others), claiming the store didn't honor its promise to "enforce strict quality assurance." He's seeking unspecified damages.

FYI, Good was ultimately hit with a 6-month ban for his positive drug test -- and he claims the whole ordeal has damaged his career.

A company spokesperson for The Vitamin Shoppe says, "It has come to our attention that the multivitamin, Anavite, by Gaspari Nutrition, has been alleged to contain an undisclosed ingredient."

"We take these issues very seriously and as a precautionary measure, we are removing this supplement from our stores and our website while we review this matter. Our customers' safety is our priority and we are committed to providing quality products they can trust."

We reached out to Gaspari, but they didn't have a comment.

Jon Jones is the biggest wasted talent in sports history -- so says Andre Berto, who agreed with Dana White's bold statement from earlier this week.

Don't get it twisted -- Andre is a HUGE Jones fan, and told TMZ Sports he "wouldn't say it as harsh" as the UFC honcho ... but the boxing star thinks Jones fits the bill based on all his physical gifts.

"Jon Jones is ridiculously talented, man. Tall, long, rangy, skills."

FYI, Jon is currently facing a suspension for up to 4 years after getting popped for steroids ... but swears on God and his kids that he didn't use.

As for A.B. -- he says he's serious about joining the UFC!

UFC flyweight champ Demetrious Johnson says size actually doesn't matter ... telling TMZ Sports he thinks he could actually beat Brock Lesnar, and he has a plan on how to get it done.

FYI -- DJ is 5'3", 125 lbs ... Lesnar is a damn monster at 6'3", 265 lbs, but when Johnson stopped by the "TMZ Sports" TV show, he laid out a plan of how he could chop the giant down and take him out.

Before you scoff, remember this man does the impossible, including an insane MID-AIR armbar that beat Ray Borg at UFC 216 ... something that we've never ever seen before!

We'll let Demetrious explain his plan of attack (it's pretty impressive and terrifying) and you can judge for yourself whether or not he could pull it off.

Greg Hardy's first MMA opponent has a message for the former NFL star ...

I'M GETTIN' THE W, SON!!

FYI, Greg's fight is on Nov. 4 at Rise of a Warrior 21 ... and we got the man who's gonna meet him in the cage -- Joe "The Legend" Hawkins -- to give us the low-down on their scrap.

Joe's got nothing but respect for Hardy ... but told TMZ Sports he ain't gonna take it easy on him.

"I’m gonna be incredible," Hawkins said. "I see the referee raising my hand."

Joe's also inviting Dana White to grab a ringside seat ... 'cause his goal is to make it to the UFC one day.

First, he's gotta beat Hardy ... who's also been training his ass off in camp.

How does the Conor McGregor clan get down with the Lord?

Fire dancers, fireworks and bass-thumpin' live music ... in celebration of Conor Jr.'s christening over the weekend.

It all went down at Luttrellstown Castle in Dublin ... where McGregor, family and friends took in some serious pyro at the after-party.

Conor Sr. was all smiles for his 5-month-old ... less than 2 months after his insane payday for boxing Floyd Mayweather.

If this is all for a christening ... can you imagine this kid's 1st birthday party?!

Tony Ferguson says Conor McGregor is "absolutely" terrified of facing him inside the octagon ... but is gonna have to face his fears. And soon.

"There's nobody else in line," Ferguson told TMZ Sports. "You can't run away."

Tony didn't stop there -- calling Conor a spineless "paper champ" ... and telling us he's due for "an ass-whoopin."

T-Ferg says he's the man for the job -- and promises to destroy him if and when they throw hands.

It ain't Holly Holm. It ain't Cyborg. There's only one fighter who could possibly entice Ronda Rousey to get back into the octagon ... at least, that's what Tyron Woodley thinks.

The UFC welterweight champ says he's all about Ronda making the transition to the WWE -- but if she's still got some fight left ... there's one legend who could be Ronda's perfect MMA dance partner.

Tyron got into it during his brand new show, "The Hollywood Beatdown" -- which drops every Friday on the TMZ Sports YouTube channel.

Things got even crazier than we thought between GSP and Michael Bisping -- with both men threatening to knock the other out during a crazy heated showdown backstage at a UFC 217 media event.

The guys had just wrapped up a formal news conference in Toronto -- when Bisping confronted GSP backstage and shouted at him for pushing him during the event.

GSP fired back, "F*ck off man ... I will break you."

At one point, Bisping faked like he was going to throw a punch -- GSP didn't even flinch.

They continued to cuss and threaten each other for a good 90 seconds before Bisping walked away.

Georges St-Pierre UNLOADED on Michael Bisping in a backstage confrontation today ... warning the champ to never put his hands on him again after their UFC 217 media event in Toronto.

"Don't touch me, man! Don't touch me. I'm not afraid of you. I don't give a damn."

GSP is basically the nicest guy ever ... so what happened??

Well, at the end of their news conference, Bisping dangled his finger on Georges' chin when they faced off ... and GSP didn't like that at all, shoving Mike off him.

Bisping told St-Pierre to "keep your hands to yourself" when they saw each other in the back ... and that clearly set him off.

Got a feeling this won't be the last time these 2 go at it.