Sir Michael Stoute is considering a tilt at the Breeders` Cup Filly and Turf at Churchill Downs in November with Petrushka.
The filly, who followed up her Irish Oaks victory in the Yorkshire Oaks on Wednesday, is likely to run twice more this season.
'She`s having a break now before being trained for two races at the backend,' said the Newmarket trainer.
'She may go for the Breeders` Cup but she would have to be in top form for that race. The Dubai Champion Stakes at Newmarket is other race we have in mind for her.'
Stoute reported his Great Voltigeur Stakes winner Air Marshall to have come out of the race in good style and that Dalampour was none the worse for his defeat in the same race.
'I think we got the tactics wrong with him. He`s still an immature horse,' said Stoute of the Queen`s Vase winner.
Stoute was also happy with Ghayth, convincing winner of the Moorestyle Convivial Maiden Stakes on Wednesday.
'He won`t be going for a maiden race next, that`s for sure,' he quipped.
