I'm wondering what you call a stopped ball. In a brush pass, I sometimes let my ball slow down a lot and sometimes I pass as it gets very close to a stop. What defines a stopped ball?
Also, how about when the ball is pinned? Is it possible to roll the foot of a man over the ball and change the ball's direction without stopping the ball? I'll try to clarify: the ball is rolling from the 2 to 1 man on the five-rod, and in a back-pin, the 1 man pins and rolls the ball back towards the 2 man. In changing directions, has the ball, by definition, stopped?