New York Post
By Andrew Crane
December 6, 2021 12:21pm
Medina Spirit, who won the 2021 Kentucky Derby but failed a drug test after the race, collapsed and died on Monday after a workout at California’s Santa Anita Park.
Bob Baffert, Medina Spirit’s trainer, said the horse died of a heart attack. Medina Spirit will now undergo a necropsy, which is a requirement of the California Horse Racing Board according to WLKY.