Ex-Aidan O’Brien runner Ace makes his debut for new connections in tomorrow’s National Day Cup at Abu Dhabi.

Kastoria set up a possible clash with Ascot Gold Cup winner Yeats as she ran out a convincing winner of the Ballyroan Stakes at Leopardstown.

AIDAN O’BRIEN’S Holy Roman Emperor heads 135 entries for the £250,000 Darley Dewhurst Stakes at Newmarket on October 14.

Race For The Stars spearheads a four-strong Aidan O’Brien entry in Sunday’s Desmond Stakes at Leopardstown.