One third of our lives is spent sleeping. In theory. But if you’re a horseman, does that hold true? Racing is filled with early mornings and late nights and if you’re lucky — the occasional afternoon snooze. But if we’re losing sleep, and the sleep we’re getting is in the tack room, the truck, or a few hours after a pot of coffee — how long can we expect our bodies to hold out? Three men share their stories of working, napping, and chugging caffeine in the hopes that you will be encouraged to catch a few extra zzzs the next time you get the chance. By Keith McCalmont