Thats what the DD's are for to pick the balls up for an old guy like me.Straightleg did have what your saying.I believe he had a pvc pipe cut in half at the bottom.Ropes holding the tarp up on the ends and middle.The balls would collect at the bottom in the pvc.I didn't want the ropes in the way of my hitting area.So the picking up of the balls gives the DD a break.