Donors who make a contribution of $50 or more to the Grayson-Jockey Club Research Foundation between now and June 9 will receive an official Orb baseball cap from Stuart S. Janney III and Phipps Stable, owners of the 2013 Kentucky Derby winner.

"This is a great way to commemorate Orb’s victory in the Kentucky Derby and, at the same time, support the vital equine research that enhances horse health," said Edward L. Bowen, president of Grayson-Jockey Club Research Foundation, the nation’s leading private source of equine research funding. "We are grateful to the Janney and Phipps families for their longstanding and generous commitments to this foundation."

Donations can be made on the Grayson-Jockey Club Research Foundation website.