Today on TC Live! The countdown to the final round has begun! After a marathon 84-minute set against Alexander Zverev, Djokovic throws in the towel after a muscle injury. And the underdog match of the tournament. Madison Keys vs. Aryna Sabalenka, Join our hosts Prakash Amritraj, Steve Weissman, Martina Navratilova, Lindsay Davenport, and Jon Wertheim as they break down these stories and more for you on TC Live!

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