Key Races & Bets for September 21, 2019 featuring the Pennsylvania Derby

This week's Key Races & Bets podcast features another three-year-old classic in the $1 million Pennsylvania Derby, pitting Mr. Money vs Improbable vs War of Will. Three great stakes precede that race including the $1 million Cotillion Stakes, a "Win and You're In" Breeders' Cup Challenge race for the Breeders' Cup Distaff.