There's no referee, no judge. If you step out of bounds, you call your own foul. Ultimate Frisbee is played on the honor code, and disc players like it that way. "It's like a spirit game," Winona ...

As daylight escapes Brooklyn’s Prospect Park one mid-September evening, six men, all in their 20s and early 30s, do some stretches, slap a few high-fives and zip around a field throwing Frisbees. One ...