Here is the field with riders  or Friday's Grade 3 Doubledogdare at Keeneland, in which last fall's Spinster winner Blue Prize is likely to go off favored:

The 25th Running The Hilliard Lyons-Baird Doubledogdare (Grade III)
$100,000, 1 1/16 miles on dirt
FOR FILLIES AND MARES, FOUR YEARS OLD AND UPWARD.

1 JALA JALA, Saez, L
2 BLUE PRIZE, Bravo, J
3 ELECTRIC FOREST, Ortiz, J L
4 PROMISE OF SPRING,  Lanerie, C
5 MOONLIT GARDEN, Rosario, J
6 LA FORCE, Van Dyke, D
7 GO GOOGLE YOURSELF, Hernandez, Jr, B
8 GOLDEN AWARD, Gaffalione, T
9 EQHO, Prescott, R