Tuesday, September 29, 2026
  • -
    days
  • -
    hours
  • -
    minutes
  • -
    seconds

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

Want more from Front Office Sports
in your search results?

Add Front Office Sports on Google

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

How Real American Freestyle Thinks It Could Change Wrestling

RAF has renegotiated its media-rights deal with Fox Nation eight times.
David Ellison, CEO of Paramount Skydance, speaks during the Paramount Pictures presentation at CinemaCon, the official convention of Cinema United, in Las Vegas, Nevada, U.S., April 16, 2026.

Paramount Antitrust Trial Delayed As Ellison Makes Case for Merger

Company CEO David Ellison is much more outspoken about the transaction.

UFC’s White House Event Lost $30M, but Business Kept Growing

The business grew despite red ink from the June showcase.

Jake Paul Responds to Critics: ‘I Brought Boxing to Netflix’

Paul believes the Tyson fight’s Netflix audience will never be matched.
podcast thumbnail mobile
Front Office Sports Today

9/29/26 – Giants Land McCarthy, MLB Wild Card Begins, LeBron’s Knicks Dream

0:00

Featured Today

Morishita-Sato-homerun-celebration-at-Meiji-Jingu-Baseball-Staidum-2025

Japanese Baseball Is Fighting Back Against MLB Talent Drain

Nippon Professional Baseball is reimagining how to be a global juggernaut.
Aug 9, 2026; Bedminster, New Jersey, USA; President Donald Trump walks out of the clubhouse during the final round of the LIV Golf New York tournament at Trump National Bedminster.
September 25, 2026

Trump’s Year of Sports Gets Busier With CFB, Presidents Cup

The impact of Trump’s attendance varies across each sporting event.
A Bar of Their Own
September 25, 2026

Women’s Sports Bars: Novelty Has Worn Off, ‘That’s a Good Thing’

They’re leveling up, but sustainability remains the first consideration.
Hot & Social/Mets
September 18, 2026

Sports Teams Are Playing a New Role: Matchmaker

The latest promotion at the stadium? Love.
Exclusive
September 18, 2026

Vicious Infighting Is Jeopardizing the Future of Women’s Baseball

The WPBL’s own CEO admits there’s a “power struggle.”

MLB Black Monday Begins With Mariners Shake-Up

Seattle kicked off a wave of expected leadership changes across MLB.
September 28, 2026

Sunday’s Biggest NFL Games Plagued by Debatable Calls

There’s no obvious solution for judgment calls.
Sep 25, 2026; Medinah, Illinois, USA; Scottie Scheffler of the U.S. Team tees off on the first hole during the second round of the Presidents Cup.
September 28, 2026

Why Tennis Australia Is Running the Next Presidents Cup in 2028

The 2028 Presidents Cup will take place in Melbourne.
Sponsored

Beyond the Scorecard: How Dow Is Putting Purpose at the Center of Women’s Golf

Discover how Dow and the LPGA are building a partnership with lasting impact.
Jun 26, 2026; Chaska, Minnesota, USA; Charley Hull reacts to her putt on the third hole during the second round of the KPMG Women's PGA Championship golf tournament. Mandatory Credit: Matt Krohn-Imagn Images
September 28, 2026

Saudi PIF Cuts $15M Series From Ladies European Tour

The PIF Global Series has five LET events this year.
September 27, 2026

MLB Attendance Grows for Fourth Straight Year

The league drew 0.5% more fans than it did last year.
September 27, 2026

NFL Dodges Worst-Case Scenario With Brazil Field

The main story was the players, not the playing surface.
September 27, 2026

New-Look MLB Playoff Field Is Now Set

A wild and wet Sunday completed the 2026 regular season.