Jack Knowlton, head of Sackatoga Stable, talks about Tiz the Law's only career loss, the Kentucky Jockey Club Stakes at Churchill Downs last November. Tiz the Law is the 3-5 favorite for Saturday's Kentucky Derby 146 in Louisville.

Read more: https://www.kentucky.com/sports/horses/kentucky-derby/article245484100.html

Video by John Clay / Lexington Herald-Leader

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