The knight of Newcastle

Nathan Tinkler is a billionaire and the richest man in Australia under 40. He loves fast horses, fast cars, the Newcastle Knights, and big business deals. He's held in awe and trepidation - but he won't talk to BB. Nor will most people who know him. So who is he, how did he get so rich, and why will Newcastle rise or fall with him? Reporter Brendan King. Photo: Lucas Dawson