John Gosden has revealed Great Heavens could be supplemented for the Darley Irish Oaks at the Curragh on July 22.
The filly, a full-sister to Eclipse winner Nathaniel, impressed on Saturday when winning the Lancashire Oaks at Haydock on heavy ground, stretching her unbeaten record this season to three races.
Trainer Gosden said: "I was impressed with her at Haydock, she finished in a time a second faster than the Old Newton Cup and she went through the ground very well.
"We can look at the Irish Oaks as a possibility, we could supplement her - I never enter in the Irish Classics at the early stages because they are very expensive."
Supplementary entries for the Curragh showpiece must be made on July 17, at a cost of 40,000 euros.
