Meet the next sport of the modern age: Drone racing

Decked out in high-tech goggles, pilot Steve Zoumas dives low and sees the final gate zooming toward him: a 20-foot-tall metal-framed box ringed with neon. Boom! His sight goes black. The crowd lets out a collective "Whoa!" as pieces of his aircraft, which has just smashed into a concrete barrier, go flying. …