Jon Green

In this continuing series, we take a look ahead at US-bred and/or conceived runners entered for the upcoming weekend at the tracks on the Japan Racing Association circuit, with a focus on pedigree and/or performance in the sales ring. Here are the horses of interest for this Saturday running at Hanshin Racecourse: Saturday, February 28, 2026 3rd-HSN, ¥11,280,000 ($72k), Maiden, 3yo, 1200m BLUE MCKINZIE (c, 3, McKinzie--Blueeyesintherein, by Magna Graduate), a $40,000 Keeneland November weanling, took some nibbles at the windows and was a respectable fourth on Tokyo debut Nov....

Six years after purchasing her at Keeneland November for $320,000 in 2019, Jonathan Green's D. J. Stable will return Tiffany Case (Uncle Mo) (hip 465) to the ring Monday in the opening session of this year's Keeneland January Horses of All Ages Sale. The dam of Canadian champion 2-year-old filly and Eclipse Award finalist 3-year-old filly Nitrogen (Medaglia d'Oro) has only continued to back up what Green initially saw in her as a then-unproven 6-year-old carrying her first foal, a Violence filly who became SW/MGSP Love to Shop. "We were...

The Thoroughbred Racing Initiative, in conjunction with the Florida Horsemen's Benevolent and Protective Association, has released results of a feasibility study seeking to identify lasting solutions for Florida racing. "No successful project's planning begins without a feasibility study," said TRI Vice President Jon Green, the study's point person. "We appreciate that people want to hear, 'This is what we're going to do to.' But we can't get there without starting here with clear-eyed research by independent experts identifying locations for discussion and various economic models with cost analysis and pros...

Keeneland will offer the dam of top-ranked 3-year-old filly Nitrogen (Medaglia d'Oro), Tiffany Case (Uncle Mo)--who is in foal to red-hot sire Not This Time--during the 2026 January Horses of All Ages sale on Monday, Jan. 12, the auction company said via a Friday release. Taylor Made Sales Agency, agent, is consigning the 12-year-old, a winning stakes-placed mare whose two foals to race are both stakes winners. "Tiffany Case transcends mere investment value--she's young, proven and in foal to arguably the top stallion in the country," said Jonathan Green, general...

LEXINGTON, KY - The Fasig-Tipton Kentucky October Yearlings Sale blazed through its penultimate session Wednesday in Lexington with frenetic bidding from start to finish producing a $72,127 average that was nearly 47% higher than the figure from the corresponding session a year ago. At the conclusion of the session, the three-day average of $64,772 is 24.1% ahead of the 2024 record figure of $52,206. And with a full session to go, the total gross of $53,177,500 is just $5.398 million off last year's total sale record gross of $58,575,500. "It...

The Green family's DJ Stable went to $850,000 to secure a colt by Candy Ride (Arg) (hip 843) early in Wednesday's third session of the Fasig-Tipton October Yearlings Sale in Lexington. The yearling, consigned by Gainesway and bred by Liberty Road Stables, is out of the unraced Unrivaled Princess (Tapit), who is a daughter of GI Breeders' Cup Distaff winner Unrivaled Belle (Unbridled's Song) and a full-sister to champion Unique Bella. The colt became the second-highest price so far at the four-day auction. A colt by Curlin sold for $900,000...

Coming off an impressive victory in the GI Alabama S. at Saratoga, Nitrogen (Medaglia d'Oro) will be tested against older horses in her next start. Co-owner Jon Green revealed Tuesday on his Rail Talk podcast that his star 3-year-old filly will go next in the GI Spinster on Oct. 5 at Keeneland. "There are a number of factors that played into our decision," Green told the TDN. "Number one, we wanted to give Nitrogen the proper amount of time. The Alabama took a lot out of her. The competition was...

The sixth installment in the 2025 OwnerView webinar series was held Aug. 12 and covered buying horses at sales and on digital platforms, according to a press release on Thursday from the series. Guests included Leif Aaron, director of digital sales, Fasig-Tipton; Conrad Bandoroff, vice president of Denali Stud; Cormac Breathnach, director of sales operations, Keeneland; and Jon Green, owner of D.J. Stable LLC. Hosted by The Jockey Club and the Thoroughbred Owners and Breeders Association, and presented by Bessemer Trust, Keeneland, and Stoll Keenon Ogden, the panel was sponsored...

During this year's Keeneland November Breeding Stock Sale, Len and Jon Green's D.J. Stable will offer a curated reduction of its bloodstock portfolio consigned by Taylor Made Sales Agency, the auction house said in a press release on Thursday. While their reduction represents a meaningful milestone, the Greens remain as committed as ever to the sport. D.J. Stable will continue to be active in racing and at future sales, with plans to invest in new opportunities and further grow their presence in the sport. "This is a one-time offering--strategic and...

The winner of the GI Arkansas Derby and seventh place finisher in the GI Kentucky Derby, Sandman (Tapit--Distorted Music, by Distorted Humor) will enter next Saturday's GI Preakness Stakes at Pimlico, according to a press release sent out by 1/ST Racing. Co-owned by D. J. Stable LLC, St. Elias Stable, West Point Thoroughbreds, CJ Stables and influencer Griffin Johnson, the 3-year-old has remained at Churchill Downs where he took a spin over the main track on Friday. "We wanted to see how he came back. He's an extremely happy horse...

A veteran Hall of Fame trainer, Mark Casse knows that sometimes it's better to be lucky than good. The Casse-trained Sandman (Tapit) turned in a remarkable effort in his last start, the GIII Southwest S. at Oaklawn, finishing second after breaking in a tangle and dropping far behind the leaders. Once straightened out, he rallied furiously and finished second, missing by just a length. To talk about the Southwest and Sandman's next start, Sunday's GII Rebel S. at Oaklawn, Casse joined the team on this week's TDN Writers' Room podcast...

Breeders and horsemen aiming to fight Florida's decoupling bills launched the Thoroughbred Racing Initiative (TRI) Tuesday, billed as "an industry collaboration created to fight for live horse racing in Florida and elsewhere in the United States," according to a release from the new organization. Thayer Communications & Consulting's Damon Thayer, a 22-year veteran of the Kentucky State Senate and Majority Floor Leader for 12 years, has been picked as senior adviser of the group. Decoupling has been an issue at the forefront of the sport for the past month, when...