Four corners feeder style

[BillyMac]

From A Pennsylvania Coach: "If the protesting coach wants to determine or demonstrate if the defense is playing a zone, he should have a player or players off the ball cut through from one side to the other. If one defender shifts due to the cut, that's a man-to-man defense. If more than one defender shifts due to the cut, that's a zone."

When I was coaching middle school, that's the first play we ran to find out what kind of defense we were facing.