Newbury

Arc runner-up and MG1SW Sea of Class (Ire) (Sea The Stars {Ire}-Holy Moon {Ire}, by Hernando {Fr}) was euthanized after developing complications following colic surgery on Monday, Racing Post reported. The chestnut, who carried the same Sunderland Holdings silks as her sire to victory in both the G1 Darley Irish Oaks and the G1 Darley Yorkshire Oaks, was only four. She underwent colic surgery in early July. "The reason for colic surgery on Sea Of Class in the first place was to remove an abdominal mass sitting between the spleen...