Medina Spirit drug test confirmed; Derby win in jeopardy

LOUISVILLE, Ky. (AP) — Trainer Bob Baffert’s lawyer says a split-sample test of Kentucky Derby winner Medina Spirit came back positive for the presence of the steroid betamethasone. That could lead to the horse’s disqualification and discipline for Baffert. Attorney Craig Robertson says additional testing is being conducted to try to trace the source of…