Confirmed runners and riders for the Cambridgeshire plus Saturday's Group 1s at Newmarket

The River Tiber-Vandeek rematch in Saturday's Middle Park Stakes (3.00) is on after the pair were declared for the Newmarket Group 1 on Thursday morning.

They clashed in the Prix Morny and Vandeek emerged on top with River Tiber back in third, although his preparation for that contest had been interrupted.

Other leading Middle Park fancies Jasour and Task Force also line up in the nine-strong field.

Rossa Ryan is set to ride Task Force, a recent Ripon winner, and said: "He has done everything right so far and his Listed race at Ripon is working out really well.

"Quite a lot impressed me about him the last day as his win didn't really feel like a race. It felt more like a piece of work as he was doing it that easily.

"I know this is a massive leap forward into a Group 1, but he has done everything right and you can't fault him in any manner.

"He has a very good cruise control and hopefully he can use that at the weekend. As to what his best attribute is I don't know yet, but hopefully he will answer a few of those questions on Saturday."

Relief Rally: Lowther win was impressiveCredit: Edward Whitaker

Newmarket also hosts the Juddmonte Cheveley Park Stakes (2.25) on Saturday, with 13 fillies set to do battle in the 6f Group 1.

They include ante-post favourite Relief Rally, who might not have things all her own way with Jasna's Secret, Soprano and Porta Fortuna in opposition.

Tom Marquand is, however, looking forward to partnering Relief Rally, successful in the Weatherbys Super Sprint at Newbury before landing the Lowther.

"She has been foot perfect all season," he said. "She is a little battler and has the ability to go with it, which is great.

"I'm looking forward to the weekend as it would be her big opportunity to get a well-deserved Group 1 on the board.

"Realistically, she probably has to take another little step forward as there are other fillies who will be progressing at the end of the year, but it is a step, not a leap.

"She has been super versatile everywhere we have gone with her. The way she has done everything else I can’t imagine the track will be a problem.

"If she takes a small step forward she should be putting up a big performance and that should be enough to win."

A top card at Newmarket also features the bet365 Cambridgeshire (3.40), which has attracted a full 35-runner field and includes longtime fancy Greek Order and Astro King, who heads the weights.

Cheveley Park Stakes runners and riders

Cherry Blossom Ryan Moore
Jabaara David Egan
Jasna's Secret Christophe Soumillon
Juniper Berries Charlie Bishop
Pearls And Rubies Pat Dobbs
Persian Dreamer Kieran Shoemark
Porta Fortuna Oisin Murphy
Relief Rally Tom Marquand
Sacred Angel James Doyle
She's Quality Ronan Whelan
Shuangxi Saffie Osborne
Soprano Danny Tudhope
Symbology Rossa Ryan

Middle Park Stakes runners and riders

Elite Status Clifford Lee
Givemethebeatboys Shane Foley
Jasour Richard Kingscote
Lake Forest Tom Marquand
River Tiber Ryan Moore
Sketch Oisin Murphy
Starlust Hector Crouch
Task Force Rossa Ryan
Vandeek James Doyle

Cambridgeshire runners and riders

Astro King Richard Kingscote
Saga Ryan Moore
Tyrrhenian Sea Aiden Keeley (3)
Major Partnership Pat Dobbs
Bopedro Danny Tudhope
Haunted Dream Morgan Cole (5)
Epic Poet George Wood
Eagle's Way Luke Morris
Killybegs Warrior James Doyle
Oviedo Callum Rodriguez
Akhu Najla David Egan
Liberty Lane Clifford Lee
Eilean Dubh Jack Kearney (5)
Paradias Rossa Ryan
Dual Identity Marco Ghiani
Stay Well Kieran Shoemark
Dutch Decoy Neil Callan
Graignes Charlie Bishop
Merlin The Wizard Hector Crouch
Storm Catcher Shane Foley
Terwada Tom Marquand
Arqoob Kaiya Fraser (5)
Greek Order Oisin Murphy
Thunder Ball Mohammed Tabti (5)
Majestic Benoit de la Sayette
Bluelight Bay Saffie Osborne
Faylaq William Pyle (5)
Thundering Jimmy Quinn
Carolus Magnus James Sullivan
Geremia George Rooke
Zozimus Aiden Brookes (5)
Sayf Al Dawla Theodore Ladd
Crack Shot Georgia Dobie (3)
Wildfell John Egan
Botas Rhiain Ingram (3)

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