Aiden and Joseph O'Brien completed a double in the feature races on the last day of Chester with Memphis Tennessee in the Ormonde and Astrology in the Dee.

The Coolmore horses avoided the all-weather track of Lingfield where the Oaks Trial went to the William Haggas runner Vow who won easily from Colima and Estela, with Apothacary fourth.

The Derby Trial saw Main Sequence maintain his unbeaten record with a nice win over Shantaram and the roughie Cavaleiro at 20/1 in third.