St Leger 2023 odds: Arrest joint-favourite after Dettori switch

“He’s a high-profile horse in a high-profile race. He’s one of the market leaders and to be riding a favourite in a British Classic is hugely exciting.”

When asked if the ride aboard Gregory would represent the biggest moment in his career, Shoemark added: “I’ve never ridden a favourite in a Classic, so you could potentially say that. I’ve certainly felt more pressure going into other races, but if I were to win the race it would be my biggest career win for sure. It’s where I want to be, so it’s a privilege not pressure and I look forward to it.”

Unsurprisingly, owners Juddmonte are delighted Dettori has sided with their colt.

Racing manager Barry Mahon said: “John called this morning to say that Frankie had thought about it, and with the rain he was happy to ride Arrest and I suppose when you sit down and go through the different variables, he knows Arrest handles that type of ground which is a big thing.

“I think it will be a hot race and in fairness, I don’t think it was an easy choice to make for Frankie and I’m not sure I would be able to make it.

“Ultimately I’m sure the rain is what swayed him and if you look back to this day last week, when I spoke to John we both said it looks like we won’t be running. The forecast was giving very little rain at the start of the week but the last I read they were up to 30 millimetres, so it’s been a rollercoaster of a week and the more rain that falls the better.

“We know he handles soft ground well and I’m not sure there is a whole lot more coming between now and Saturday, but if there is, then an odd shower won’t do it any harm.”

The Clarehaven stable also has a fine third string in the supplemented Middle Earth (Oisin Murphy), a hugely impressive winner of the Melrose at York’s Ebor meeting.

The King and Queen have a real live chance of tasting success in a British Classic with the William Haggas-trained Desert Hero, himself a Royal Ascot winner, albeit in handicap company in the King George V Stakes.

He subsequently won the Gordon Stakes at Goodwood, narrowly beating Simon and Ed Crisford’s Chesspiece and the two will lock horns again.

Desert Hero’s rider Tom Marquand has already experienced victory in the Leger, with Galileo Chrome for Joseph O’Brien in 2020.

“He ticks all the boxes of what you want from a Leger horse,” he said of this year’s contender, who is 5/1 in the St Leger 2023 odds.

“It’s a mile and three-quarters but he has speed, he stays, he relaxes right and he’s with the right team, so fingers crossed we get a good draw and the right trip around.

“It would be amazing (to win a second Leger), and I think the magnitude of it possibly being Desert Hero for the King and Queen is not lost on me after I had that experience at Royal Ascot.

“I didn’t acknowledge the significance of it beforehand. As a jockey you just want to go out and win, you don’t think past what happens getting over the winning line. I think this time it is a little different, the Doncaster crowd are notoriously passionate about their racing and love a big day out. If it was to come off it would be pretty magical.”

Aidan O’Brien runs four – Great Voltigeur winner Continuous, Alexandroupolis, Denmark and Tower Of London – meaning there were no withdrawals at the 48-hour stage.

St Leger 2023 odds

10/3 Arrest, Gregory

4/1 Continuous

5/1 Desert Hero

7/1 Middle Earth

12/1 Tower Of London, Chesspiece

20/1 Alexandroupolis

40/1 Denmark

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All odds and market correct at date of publication