German colt Sirius is on course for a clash with compatriot and leading Prix de l’Arc de Triomphe hope Sea The Moon next month following his victory in the Grosser Preis von Berlin at Hoppegarten racecourse.

John Gosden’s formidable hand for next month’s Ladbrokes St Leger gained further strength as Thought Worthy confirmed himself a major player with victory in the Neptune Investment Management Great Voltigeur Stakes at York yesterday.