The high-profile death of Kentucky Derby winner Medina Spirit after a workout at Santa Anita on Monday has led to heightened awareness of fatalities at California racetracks, an issue at the forefront of the sport’s national identity the last three years.
Medina Spirit collapsed after a workout of an internal injury that may have been a heart attack, according to California racing officials. A necropsy will be performed, but the results are not expected until early 2022.