Mr Professor was too clever for the rest with a power-packed display in the William Hill Lincoln at Doncaster.

Sent off at 33-1, the Dominic Ffrench Davis-trained five-year-old was drawn in stall two but ended up more towards the middle after David Egan – celebrating a big winner so soon after becoming number one rider for owners Amo Racing – asked his mount to quicken a furlong and a half from home.

Lattam was a length and a half back in second, with Navagio two lengths further away in third, but there was never any danger to the winner once he had flown.

Fozzy Stack’s Chazzesmee was the well-backed 5-2 favourite, chasing an unprecedented double after winning the Irish equivalent last weekend, but while he moved with some menace, he could never quite get into it, eventually just being edged out for fourth by Alpha Crucis.

But there was huge disappointment for David Menuisier, with last year’s winner Migration planting himself in the stalls as the gates opened.

David Egan has been announced as the new retained jockey for Amo Racing, signing a two-year contract with Kia Joorabchian’s racing operation.

Rossa Ryan and most recently Kevin Stott have previously held the position of first jockey for the ambitious Amo team who enjoyed their first Royal Ascot and Group One victories in 2023.

The position has been vacant since Stott was released shortly after the Irish Champions Festival where star performer King Of Steel could only finish fourth to Auguste Rodin with Amo electing to book the ‘best available’ jockey for the final months of the 2023 campaign.

That allowed Frankie Dettori to link up with King Of Steel on British Champions Day where Roger Varian’s colt helped provide a thrilling swansong to the Italian’s career in the UK and now it is the opportunity of Varian’s primary rider Egan to get first call on Amo’s wealth of talent.

“I’m very pleased to announce David as our first jockey,” said Joorabchian in a statement from Amo.

“We have had a brilliant ongoing relationship over the years and used David consistently on our horses, going back to Mojo Star’s brilliant second in the Derby.

“We now feel it’s the perfect time to consolidate our team and having David on board will be a valuable addition.”

He went on: “David is a talented, ambitious jockey with experience at the top of the sport having won races of the highest calibre all over the world, and growing up as Roger Varian’s stable jockey has given him invaluable experience and maturity.

“Aware of the size of our organisation, we must implement systems to ensure longevity and I have tremendous confidence in this decision. Having David on board for the next two years will help us develop long-term stability as a team.

“I would also like to thank Roger Varian for his tremendous support, confidence and blessing in this decision.”

Egan was crowned champion apprentice in 2017 and got his first taste of top-level success when riding as retained jockey to Prince Faisal, winning the Saudi Cup, Dubai Sheema Classic and Juddmonte International Stakes aboard Mishriff.

He has since claimed a first Classic aboard Varian’s Eldar Eldarov in the St Leger, with the combination also striking at the Curragh in the Irish equivalent in September.

Egan said: “I’m delighted to have signed a two-year contract with Amo Racing. I’d like to take this opportunity to thank Roger and Hanako Varian, and all the Varian Stable team.

“They have been like family to me since I first started in racing, and I’d just like to thank them for their friendship and support over the last seven years.

“I am very excited about the new challenge ahead and I look forward to being part of the Amo Racing team.”