Bob Baffert is back at the Kentucky Derby for the first time in four years, having served his punishment for Medina Spirit’s failed drug test and coming to the place where he’s won a record-tying six times. He’s settled in at his old Barn 33, the signs boasting of his Churchill Downs triumphs again hanging on the outside wall.

Dubbed the most exciting two minutes of sports, the Kentucky Derby is a tradition like no other. Established by Colonel Meriwether Lewis Clark Jr. back in 1875, the annual horse race has drawn crowds and racing enthusiasts for 150 years and continues to attract legions of new fans every year.