Medina Spirit will race in this weekend’s Preakness, fresh off a win at the Kentucky Derby. The victory is clouded in controversy, because a drug test right after came up positive for a substance banned on race day. Longtime trainer and racing honcho Bob Baffert has denied wrongdoing, but this is just the latest in a string of concerning incidents around his massive horse training operation. Matt Hegarty of Daily Racing Form walks us through the timeline of events, leading up to this weekend’s Preakness, and the implications for superstar Baffert. Then Wright Thompson, reporter for ESPN’s “Bloodlines” podcast, shares more on his time with Baffert, and the state of racing.

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