William Buick to step in for Frankie Dettori on Emily Upjohn in Eclipse

William Buick is to replace suspended Frankie Dettori on Emily Upjohn in next weekend's Coral-Eclipse, after partnering the John and Thady Gosden-trained filly in a piece of work at Newmarket on Saturday morning.

Emily Upjohn, 10-11 favourite with the sponsors for the 10-furlong Sandown showpiece, worked a mile on the July course with Oaks winner Soul Sister and Mimikyu, who was beaten a short head in a York Group Three on her seasonal bow.

The trio all worked nicely, with Mimikyu in particular looking on very good terms with herself, and the trio finished within a length of each other.

Thady Gosden said: "Following Frankie’s appeal, the owners wanted William to ride and that’s the way we are going. Obviously, William is an excellent rider and we are delighted to have him aboard.

"It is disappointing and frustrating for Frankie not to be riding her, and with William not having a ride in the race he seemed a very sensible option for the owners.

"William had not sat on her before today, but he seemed pleased with what she did. She is a pretty laid-back filly in the mornings.

"Mimikyu always works very well. She has always been a very nice filly."

Buick won the Eclipse for Gosden in 2012 with Nathaniel and they will team up again at the Esher track, where they could potentially meet Aidan O’Brien’s St James’s Palace Stakes winner Paddington.

Gosden went on: "The Eclipse remains the plan. Although she is coming back to a mile and a quarter after the Coronation Cup, we feel that this is the right spot for her. She likes Sandown, as she has proved before."

Soul Sister, meanwhile, has several options and could be supplemented for the Irish Oaks at the Curragh on 22 July, although she also holds entries in the King George VI And Queen