A blockbuster ATP Tennis Radio Podcast this week as we hear from Roger Federer, Kevin Anderson, Kei Nishikori, Dominic Thiem, Milos Raonic and Stefanos Tsitsipas.Presenter Seb Lauzier is joined by former Fed Cup player, Claire Curran to discuss the issues and talking points that the player's raise and ahead of the German Tennis Championships 2018 presented by Kampmann, we also hear from German stars Sascha Zverev and Max Marterer.