• Loading stock data...
Thursday, December 18, 2025
Breakfast Ball is heading to San Francisco with hosts Joe Montana and Jerry Rice. Request to Attend

Rio Moon Becomes Eighth Recent Horse Fatality at Churchill Downs

  • Rio Moon, a three-year-old colt, was euthanized Sunday after suffering a leg injury on the track.
  • Five horses died at Churchill Downs in the weeks before the Kentucky Derby, and two died on race day.
Eight horses have died recently at Churchill Downs
Syndication: The Indianapolis Star

Rio Moon, a three-year-old colt, died after a race Sunday at Churchill Downs, becoming the eighth horse fatality in recent weeks at the site of the Kentucky Derby. 

Rio Moon was euthanized after he “suffered a catastrophic injury to his left foreleg a few strides after the wire,” according to notes in the race’s Equibase chart cited by the AP. The horse, trained by Dale Romans., had career earnings of $11,621 and had been ridden by Martin Garcia.

Before the Kentucky Derby on May 6, seven horses died at Churchill Downs, including two who were euthanized after being injured in undercard races on the day of the race. Five others were euthanized after training and racing incidents at the track in the days leading up to the Derby. 

Churchill Downs indefinitely suspended Saffie Joseph Jr. after the deaths of two horses he trained — Parents Pride and Chasing Artie. Lord Miles, another horse trained by Joseph, was scratched from the Kentucky Derby as part of his suspension.

Amid the continued tragedies, the global horse racing market is estimated to be worth $402 billion. Churchill Downs announced that this month’s Kentucky Derby set a new betting handle record of $288.7 million wagered on the race.

Mage won this month’s Kentucky Derby to earn $1.86 million for his owners, which include users of the Commonwealth investment app.

Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

Final Preakness Stakes at ‘Pimlico As We Know It’ Delivers High Drama

The Baltimore horse racing track is set for a $400 million renovation.
National Thoroughbred League

Hip-Hop Icon, Goldman Vet Buy $1M Miami Horse Racing Team

Last weekend’s event was hosted by two-time NFL MVP Lamar Jackson.

Kentucky Derby Sets Ratings, Betting Records Despite Attendance Dip

The crowd of 147,406 at Churchill Downs was down 6% from last year.

Sovereignty Wins Kentucky Derby, $3.1M Purse

The total purse was raised to $5 million last year.

Featured Today

How Pickleball Became One Massive Private-Equity Rollup

Pickleball roads lead back to billionaire Tom Dundon.
Dec 9, 2025; Toronto, Ontario, CAN; New York Knicks guard Jalen Brunson (11) dribbles against Toronto Raptors guard Jamal Shead (23) during the first half at the 2025-26 NBA Emirates Cup at Scotiabank Arena
December 13, 2025

The Lucrative NBA Cup Is Here to Stay

The in-season tournament, launched in 2023, is turning into a staple.
The Los Angeles Chargers host executives from UCLA Health on Wednesday, August 7, 2024 at The Bolt in El Segundo, CA.
December 7, 2025

The Multibillion-Dollar Business of Pro Athlete Recovery

What started as ice baths has evolved into a multibillion-dollar industry.
Big League Wiffle Ball
November 29, 2025

Celebrity-Backed Wiffle Ball Has Big-League Aspirations

Big League Wiffle Ball team owners include Kevin Costner and David Adelman.

Heat Still in Limbo With Terry Rozier: ‘No Obvious Solution’

Terry Rozier was arrested in October in a gambling case.
December 9, 2025

Goodell: NFL Not Ready to Align With Prediction Markets

The NHL has partnered with both Kalshi and Polymarket.
Buffalo Bills quarterback Josh Allen runs with the ball looking to throw to a receiver during second half action at Highmark Stadium in Orchard Park on Dec. 7, 2025
December 12, 2025

NFL, NCAA Rail Against Prediction Markets: ‘Catastrophic’

Executives for the leagues offered fresh criticisms of the lack of regulation.
Sponsored

Brian Hoyer: Patriots Lessons, NIL Chaos & His Post-NFL Career

The former Patriots QB talks to FOS about college football’s radical transformation.
Aug 1, 2025; Chicago, IL, USA; Baseball commissioner Rob Manfred announces Major League Baseball and the Chicago Cubs will host the 2027 All Star game at Wrigley Field
exclusive
December 5, 2025

MLB Sent Memo Warning Players About Prediction Markets

The league told players its same betting rules apply to prediction markets.
Dec 1, 2025; Foxborough, Massachusetts, USA; New England Patriots running back TreVeyon Henderson (32) runs the ball against New York Giants safety Dane Belton (24) during the fourth quarter at Gillette Stadium.
December 3, 2025

Polymarket Returns to U.S. After Nearly Four Years

The wait list is more than 200,000 people long.
Feb 14, 2024; Kansas City, MO, USA; A general overall aerial view of Kauffman Stadium (foreground) and Arrowhead Stadium at the Truman Sports Complex.
December 1, 2025

Missouri’s Betting Debut Comes As Chiefs, Royals Eye New Homes

The state had been one of the largest without legalized wagering.
Shayne Coplan. 60 Minutes/YouTube
December 1, 2025

Polymarket and Kalshi CEOs Say They’re Changing the World

They also insist they don’t run gambling platforms.