Sky Sports Racing ambassador Hollie Doyle takes centre stage on the opening day of York’s Ebor Festival, a meeting that will feature the much‑anticipated showdown between Ombudsman and Constitution River. The remarkably adaptable Ombudsman looks set to dominate the £1.5 million Juddmonte International Stakes (3.35) – a marquee race that will headline day one at York. Trained by John and Thady Gosden, the five‑year‑old has already added a Group 1 victory in the Dubai Turf at Meydan and a win in the Prince of Wales’s Stakes at Royal Ascot to an already impressive résumé since his spectacular triumph in this race a year ago. Yet Aidan O’Brien’s Constitution River is a very special contender.

The French‑Derby and Coral‑Eclipse winner has the potential to come of age when he meets his older rival, setting the stage for what promises to be an epic duel. At two years younger and carrying a seven‑pound allowance, the son of Wootton Bassett has not yet reached his full potential, but his versatility could see him lower the colours of Godolphin’s superstar in what looks like another tactical masterclass.

Juddmonte’s representative, Item, has proven his affinity for York with Group‑2 successes in the Dante and the York Stakes. Although he sits only two pounds behind Constitution River on the official ratings, he will need to dig deep to unseat the leading pair. Maltese Cross, a strong contender for the 250th running of the St Leger, will look to make a statement in the Sky Bet Great Voltigeur Stakes (3.00) at York – a traditional trial for next month’s final Classic. His connections, including husband Tom Marquand, are hopeful that he can avenge his Derby defeat by Christmas Day in this one‑mile‑four‑furlong Group‑2 after a hard‑fought Group‑1 Grand Prix de Paris win last month.

Despite a day of setbacks, Maltese Cross should relish the firm ground on The Knavesmire before stepping up in distance at Doncaster. Christmas Day, who could not repeat his Epsom heroics in the Irish Derby when stablemate Pierre Bonnard finished a neck behind, may emerge as the primary Ballydoyle threat to Maltese Cross. His form suggests he could still be a factor despite the narrow loss. Haffner is the horse everyone must beat in the Group‑3 Tattersalls Acomb Stakes (2.25) at York, even though he was out‑classed in the Vintage Stakes at Goodwood.

The O’Brien colt, who previously captured a Newmarket maiden, now finds himself behind the unbeaten Dr Rascal on the Downs and has less to prove over the seven‑furlong distance than his rivals. If Haffner under‑performs, Ed Walker’s promising colt Alfred Wallace could take advantage.

The progeny of the top‑class mare Snow Lantern earned a deserved Listed victory at Ascot recently and may be able to step up to this higher grade with the improvement required. York’s big sprint handicaps are notoriously hard to pin down, but a strong case can be made for Toca Madera in the opening Hong Kong Jockey Club World Pool Handicap (1.50).

David O’Meara’s gelding would have been a serious contender in the Stewards’ Cup at Goodwood with a clear run and now has the opportunity to gain a weight allowance on an unchanged mark, with stable jockey Danny Tudhope aboard again. Drawing stall four, a favourable position on the straight track, should suit the well‑supported The Man, who was second in this race last year but lagged behind Toca Madera at Goodwood.

A pricier alternative is Lemos de Souza’s gelding Naana’s Sparkle, who finished ahead of both Toca Madera and The Man in that Goodwood sprint. Starting from a middle draw, he could receive a good draw and offer rewarding odds.

I have earmarked Small Fry as my "Hot Shot" after his unlucky run at the Goodwood Festival, and I will not overlook him in the Sky Bet Stayers Handicap (4.10) at York. Joseph O’Brien’s gelding was shuffled back at a crucial stage of the valuable Summer Handicap but still rallied to finish a close second over 1 mile 6 furlongs.

He may gain a weight concession despite a four‑pound rise. The step up to two miles should be positive for Joseph’s son of Harzand, who stays well and will now be partnered by Ireland’s champion jockey Dylan Browne McMonagle for the first time.

Andrew Balding’s Shrimp Shady is also emerging as a force in top staying handicaps, and should not be discounted. He finished second at the Shergar Cup after a big win at Newbury, beating the popular Team Player, and will relish the test that York’s Knavesmire presents. Overall, the opening day of the Ebor Festival offers a rich tapestry of narratives: from the seasoned power of Ombudsman to the rising promise of Constitution River, from Maltese Cross’s Classic aspirations to the tactical intrigue of the sprint and staying handicaps. Hollie Doyle’s presence adds an extra layer of excitement, and racing fans can expect a day filled with high‑quality competition, strategic battles, and the potential for new stars to emerge on York’s historic turf.