Bob Baffert has insisted he is innocent of any wrongdoing after announcing Kentucky Derby winner Medina Spirit has tested positive for 21 picograms of the anti-inflammatory drug betamethasone.
Baffert shocked by positive test


Bob Baffert has insisted he is innocent of any wrongdoing after announcing Kentucky Derby winner Medina Spirit has tested positive for 21 picograms of the anti-inflammatory drug betamethasone.