KABOOM! Madison Keys joins the podcast to discuss her WTA Finals debut, her love of indoor courts, and what it's like to have such aurally explosive groundstrokes. The Insider Team also talk through Day 3's action at the BNP Paribas WTA Finals Singapore presented by SC Global, where Angelique Kerber put in a No.1 performance to beat Simona Halep and Keys earned her first win at the Finals over Cibulkova. We also preview the doubles draw, where the No.1 ranking will be in play between current No.1 Sania Mirza, the French team of Garcia/Mladenovic, and Bethanie Mattek-Sands. Hear from Mattek-Sands and her partner Lucie Safarova, who are currently on a 16-match-win streak, as they sit down for a chat with David Kane. Team Bucie are relaxed and ready to roll. Subscribe to the podcast on iTunes, Stitcher, TuneIn or on any podcast app of your choice to ensure you never miss an episode when they go live. Reviews are always helpful, so if you like what you've heard so far, leave us one. You can also get new episode alerts by following us on Twitter @WTA_Insider.