Novak Djokovic’s long 2021 tennis year has at last ended, closing out at the Nitto ATP Finals and Davis Cup. Gill, Amy and Joel break it all down on the latest episode of “Three – A Show About Federer, Nadal and Djokovic.” We also dig into the Peng Shuai situation and its implications – including what it might mean for one of Novak’s most ambitious efforts, the PTPA.

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