Stefan Fatsis and Josh Levin discuss the Kentucky Derby with Sports Illustrated’s Tim Layden; author David Epstein talks about the Court of Arbitration for Sport’s ruling on Caster Semenya; and Slate’s Nick Greene discusses Kawhi Leonard and Nikola Jokic.

Kentucky Derby (2:46): Did officials at the Kentucky Derby make the right call in disqualifying Maximum Security and giving Country House the victory?

Caster Semenya (19:14): Everything you need to know about the controversial ruling that could end the Olympic champion’s career as an 800-meter runner.

Kawhi and Jocic (40:11): A conversation about two of the NBA’s oddest superstars.

Afterballs (58:38): Stefan on a disqualification at the 1968 Kentucky Derby and Josh’s 50 story ideas for ESPN the Magazine.

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