Once called "the Liza Minelli of women's tennis", Rosie Casals was built to be a revolutionary, and as one of the WTA's "Original 9", revolutionize she did. Casals joins the WTA Insider podcast to reflect on the history of the tour, discuss the upcoming Battle of the Sexes movie (spoiler alert: she was not a fan of Howard Cosell), and issue a rallying cry for current players to reconnect with the past.

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