Book excerpt: Welcome to the hidden and lucrative world of tennis trading. Brad Hutchins has been living a young bloke's dream: being paid to watch sport. The 27-year-old Australian was employed by a secret gambling syndicate to follow the pro tennis circuit as a sports trader, using his mobile phone to relay results and beat online gamblers to the big pay-offs. His stories from the road would make anyone jealous: watching the world's best tennis players and partying in a new country every week, with cash to burn and no strings attached. But like card counters in casinos, sports traders are despised by the tennis establishment. The more time Brad spends courtside, the harder it becomes for him to evade the security guards who are hell-bent on ejecting him from the game. Game, Set, Cash! will appeal to anyone who loves scallywag stories in the spirit of The Wolf of Wall Street or Paul Carter's Don't Tell Mum I Work On the Rigs. 'A terrific read, and not just another 'racket'. Hutchins shines!' - Paul Carter, author of Don't Tell Mum I Work on the Rigs: She Thinks I'm a Piano Player in a Whorehouse.