Derby Winner Medina Spirit's Positive Steroid Test Adds to Questions Surrounding Bob Baffert

Medina Spirit tested positive for the steroid betamethasone following his win at Churchill Downs.

Sports Illustrated senior writer Pat Forde joins Robin Lundberg to break down what Medina Spirit's positive steroid test means for the horse, Bob Baffert and the sport of horse racing overall. The Kentucky Derby winner tested positive following his win at Churchill Downs.