Welcome back to TC Live! Join our hosts Steve Weissman, Prakash Amritraj, and Andrea Petkovic as they recap today's ATP finals matches in Marseille, Buenos Aires, and Delray. Joao Fonseca makes history at 18 years old as the youngest South American champion in the ATP Tour era since 1990, in addition to winning his first ATP career title. The Frenchman Ugo Humbert also wins big in Marseille, climbing to #14 in Monday's rankings. Finally, the ATP Qatar Open is on the horizon, so stay tuned for all this and more on TC Live!

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