In the first Tennis Podcast Extra, we focus on Nick Kyrgios, hearing from the man himself about what makes him tick, the ‘dark place’ he found himself in after the Australian Open, and how he got himself out of it to beat everyone except Roger Federer.We also hear from his Davis Cup captain Lleyton Hewitt, who gives an insight into how to get the best out of Kyrgios, his potential, and the man that he knows behind the scenes. The Tennis Podcast is produced in association with Telegraph Sport and Eurosport. See acast.com/privacy for privacy and opt-out information.