Friday, June 19, 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

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. 

UFC Freedom 250 Goes Off Despite Political and Weather Drama

UFC’s “one-of-one” White House event happened. 

Eric Trump Accused of Seeking UFC Fight Intel, Calls It ‘Fake’

A prominent announcer posted, and then deleted, the damning exchange.
podcast thumbnail mobile
Front Office Sports Today

A Conversation With WNBA Expansion Team Portland Fire’s GM Vanja Černivec

0:00

Featured Today

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.
Wisconsin Badgers forward Laila Edwards, left, and defender Caroline Harvey celebrate after Edwards scored against the Minnesota Gophers in the first period in a game Saturday, February 8, 2025, at LaBahn Arena in Madison, Wisconsin.
June 15, 2026

Two Rookies Are Rewriting Women’s Hockey Stardom

Their platforms are a mutual boon for the PWHL and its players.
Ai sports slop
June 5, 2026

How Sports Became Ground Zero for AI Slop

The category is the perfect breeding ground for AI content churn.
FILE PHOTO: Soccer Football - FIFA World Cup - UEFA Qualifiers - Group A - Germany v Luxembourg - Rhein-Neckar-Arena, Sinsheim, Germany - October 10, 2025 Germany coach Julian Nagelsmann
June 4, 2026

‘Weird Corners of the World’: How to Find a World Cup Coach

National associations look for a winning record—and also hope for serendipity.
June 3, 2026

The Elite High Schools Hosting World Cup Teams

Spain, Morocco, Croatia, and Switzerland chose schools as their tournament base camps.
Women’s National Football Conference

Women’s Football Is Ready for Its Tom Brady Moment

The league hit an inflection point in its just-completed seventh season.
June 18, 2026

Two-Time U.S. Open Champ: LIV Players Welcome on Champions Tour

Retief Goosen said he “would love” to see LIV players return.
June 18, 2026

U.S. Open Tees Off With Smaller Crowds, but Plenty of Traffic

Total daily crowds will not surpass 30,000 fans this week.
Sponsored

Midge Purce Sounds Off on the Trinity Rodman Rule

Midge Purce discusses the Rodman Rule and the future of NWSL.
June 17, 2026

U.S. Open Matches Masters As Richest Golf Major With $22.5M Purse

The USGA did not increase the U.S. Open purse last year.
June 16, 2026

Scottie Scheffler Eyes Grand Slam, Tiger’s Career Earnings Record

Scottie Scheffler has won three of the four majors.
June 16, 2026

Rory McIlroy Questions PGA Tour’s Planned Schedule Overhaul

The tour is targeting 2028 to fully revamp its schedule.
USGA, Shinnecock Hills Golf Club
June 15, 2026

Shinnecock Ready to Shine As Unofficial U.S. Open Anchor Site

Shinnecock last hosted the U.S. Open in 2018.