Wednesday, July 1, 2026

Legal Dispute Brewing Between UFC And Anti-Doping Agency

  • MMA property threatens action against USADA, creates new drug-testing program
  • Public disclosure of McGregor re-entering testing pool sparks rebuke
Gary A. Vasquez-USA TODAY Sports

UFC’s next big fight may be outside the Octagon as it escalates a bitter rift with a leading anti-doping agency.

The MMA property is creating its own drug-testing program and threatening legal action against the U.S. Anti-Doping Agency after the latter claimed UFC did “an about-face” on the status of Conor McGregor, as well as on their future relationship.

USADA has said that McGregor, like any other fighter, must spend six months in a drug-testing pool and pass two tests before competing. Having been out of the pool since 2021, he made his reentry on Sunday. McGregor was previously expected to fight in December, but his status has been in question because of the testing rules.

“We do not currently know whether UFC will ultimately honor the six-month-or-longer requirement,” the agency said. “The UFC’s move imperils the immense progress made within the sport under USADA’s leadership.”

That prompted an angry reply from UFC, which objected to both the public announcement of McGregor’s entering the testing pool — something not normally done in order to protect athletes’ privacy — and the attacks on its organizational credibility. UFC also insisted that McGregor won’t be fighting until next year.

“It was a dirty move by them,” UFC president Dana White said of USADA on “The Pat McAfee Show.” “That was straight scumbag-ism what happened. … The you-know-what is about to hit the fan on that one.”

The property will begin working with Drug Free Sport International in January, when its current USADA deal ends.

Defying a UFC request for a public retraction and apology, USADA responded that it “stands by our statement and our credibility.”

This field is for validation purposes and should be left unchanged.

Sign up for
The Memo Newsletter

Get the biggest stories and best analysis on the business of sports delivered to your inbox twice every weekday and twice on weekends.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

Jun 14, 2026; Washington, D.C., USA; Justin Gaethje (blue gloves) celebrates after winning the UFC Freedom 250 fight against Ilia Topuria (not pictured) at the White House South Lawn. Mandatory Credit: Amber Searls-Imagn Images

UFC Touts 34M Global Audience for White House Event

The event’s overall audience doubles with the inclusion of international figures.
Jun 14, 2026; Washington, D.C., USA; Justin Gaethje (blue gloves) fights Ilia Topuria (red gloves) during the UFC Freedom 250 at the White House South Lawn.

UFC Leans Further In to AI With New Meta Rankings

The ranking system debuted with multiple issues.

UFC’s Freedom 250 Draws 17 Million Viewers

The event was available exclusively on Paramount+. 

White Says Never Again After White House Fight: ‘I Can’t Afford It’

The MMA promotion also distanced itself from staging future events outdoors. 
podcast thumbnail mobile
Front Office Sports Today

A Conversation with Mia Hamm on the World Cup, NWSL Growth, Angel City Ownership, and Women’s Sports Narratives

0:00

Featured Today

June 26, 2026

In an Era of $1,000 Tickets, $10 Watch Parties Bring Fans Together

Stadium watch parties now rival home-game experiences.
June 25, 2026

Italian Americans Have Severe World Cup FOMO

Bars and restaurants in Boston, Philly, and beyond are missing the Azzurri.
Indiana Fever guard Lexie Hull (10) celebrates a three-point basket Monday, June 22, 2026, during the game at Gainbridge Fieldhouse in Indianapolis. The Indiana Fever defeated the Phoenix Mercury, 86-77
June 24, 2026

Female Athletes Are Trying to Build the ‘Athleisure of Beauty’

“Performance cosmetics” have emerged alongside the women’s sports boom.
June 18, 2026

Why U.S. Open Host Sites Are on a 25-Year Plan

The U.S. Open has already picked out 22 future sites through 2051.
Apr 5, 2026; Sacramento, California, USA; LA Clippers forward Kawhi Leonard (2) during the first quarter against the Sacramento Kings at Golden 1 Center. Mandatory Credit: Darren Yamashita-Imagn Images

Clippers Set to Trade Kawhi to Raptors as Aspiration Ruling Looms

Adam Silver has indicated that a ruling is coming soon.
Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - June 29, 2026 Italy's Jannik Sinner in action during his first round match against Serbia's Miomir Kecmanovic
June 30, 2026

Slippery Grass Surface Once Again Takes Spotlight at Wimbledon

Maja Chwalińska was injured after slipping on the grass.
Apr 2, 2026; Sunrise, Florida, USA; Florida Panthers goaltender Sergei Bobrovsky (72) acknowledges the fans after the game against the Boston Bruins at Amerant Bank Arena.
June 30, 2026

Free Agents Set to Reap Rewards of NHL Record Salary Cap

Attention will be focused on Sergei Bobrovsky and John Carlson, among others.
Sponsored

Josh Childress: Why Now Is the Time for NBA Expansion

Josh Childress on why he invested in the Portland Thorns, the case for NBA expansion, and donating to Stanford NIL.
June 30, 2026

Josh Childress: Women’s Sports Attracting ‘New Pool of Capital’

The former NBA player also weighed in on expansion and Stanford athletics.
Apr 3, 2026; Indianapolis, IN, USA; Michigan Wolverines head coach Dusty May looks on during a practice session ahead of the Final Four of the men's 2026 NCAA Tournament at Lucas Oil Stadium. Mandatory Credit: Robert Deutsch-Imagn Images
June 29, 2026

Dusty May Believes NIL Era Experience Will Aid NBA Transition

May is the first college coach to make the jump since 2019.
Jun 28, 2026; Baltimore, Maryland, USA; Baltimore Orioles outfielder Colton Cowser (17) congratulates infielder Jackson Holliday (7) at home plate after Holliday hit a two-run home run in the seventh inning against the Washington Nationals at Oriole Park at Camden Yards.
June 29, 2026

Underperforming Teams Make for Uncertain MLB Trade Market

Many clubs don’t yet know whether they will be buyers or sellers.
June 29, 2026

NBA Set for Summer of Chaos: LeBron, Kawhi, Gambling

Kawhi Leonard is the latest star on the trade block.