Writer's Own Silks: Sean Clancy's Riverdee Stable Sends Adonius Toward a Championship Stage

Sean Clancy has spent much of his career describing other people's horses, and now one of his own carries the Riverdee Stable colors onto the sport's biggest stage. The horse is Adonius, and the target is the championship whose signature hues are purple and gold. For a man better known at the keyboard than in the owners' box, it is the kind of turn the American turf savors: the chronicler stepping into the story. Whatever the outcome, Riverdee has earned its place in the paddock among the sport's best.

With reporting from America's Best Racing.