.
Smullen, riding on his 28th birthday, settled the grey in fourth place before moving steadily forward in the straight to take the lead one and a half furlongs from the finish.
After a break of two and a half months, Grey Swallow returned for the over one a and a quarter miles at Leopardstown on 11 September in which he was matched for the first time against older horses.
As a four-year-old he defeated a strong field to win the , but did not win again in Europe.
In the closing stages he held off the late challenge of Bago to win by three quarters of a length, with Ace beating Azamour for third place.
He is probably the best horse sired by the multiple winner Daylami, from whom he inherited his colour.