“‘If you bet on horses, you will lose,’ says Warwick Bartlett, who runs Global Betting & Gaming Consultants and has spent years studying the industry. What if that wasn’t true? What if there was one person who masterminded a system that guaranteed a profit? One person who’d made almost a billion dollars, and who’d never told his story—until now?” Bloomberg: The Gambler Who Cracked the Horse-Racing Code.