Get caught up with Sandman's past performances, jockey, trainer and full analysis heading into the Run for the Roses

Sandman and Baeza are the only horses that cost more than $1 million, but four others cost at least $600,000. Chunk of Gold is the rare Derby horse purchased for just four figures, but three others in the field went for less than $100,000. There are also five homebreds in the field, meaning they were also bred by their current owners.